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White paper workflow cards tumble through the dusk over a street of roofs; one card has a gold edge
The claim
AI tools that do one job are a dead end.
We call them point solutions. In roofing, they are a dead end for the roofers who buy them, the companies that build them and the investors who fund them.
The lessons of "Vertical AI is dead" that held up, and a test you can run on any tool
Here is what held up from the video that said so, and a test you can run on any tool.
Scroll
Our answer is no, for three different people, for three different reasons.
Is a one-task AI tool a good business, a good buy or a good bet?
Our answer is no, for three different people, for three different reasons.
You know the claim the page has to back up.
An AI point solution is a tool that does one task: answer the phone, write an insurance supplement, quote a roof.
This page is the short, moving version of our research paper. Every claim on it comes from the paper, which lists each source and its limits.
Foundation Projects builds a platform for roofing companies, so we are not neutral.
Our reading AI point solutions for roofers are a dead end: for the software companies that build them, the roofers who buy them and the investors who fund them. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Foundation position Foundation Projects is building a founder-aligned platform for roofing companies, so it is not neutral on this question. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
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A roofing company owner in a truck cab at dawn, looking at a phone
We checked a video: “Vertical AI is dead.”
We checked “Vertical AI is DEAD,” a video by Devin Kearns.He posted it in September 2026; it runs 15 minutes and covers AI tools built for one industry.
We turned it into 24 claims.Then we checked each one against primary sources.
4 held.12 held in part. 8 could not be sourced. None was contradicted.
This page uses only what held, in full or in part, in its corrected form.
We turned the video into 24 claims and checked each against primary sources: 4 held, 12 held in part, 8 could not be sourced, none was contradicted.
We turned the video into 24 claims and checked each against primary sources: 4 held, 12 held in part, 8 could not be sourced, none was contradicted.
You know this page uses only what held.
We cite the video as the source of the framing, not as evidence.
A separate fact-check moved four of our grades down before the paper was published.
Attribution The argument began as a 15-minute video essay by Devin Kearns, "Vertical AI is DEAD", published 30 September 2026. The paper cites it as framing, not as evidence. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Foundation turned the video into 24 checkable claims and graded each against primary sources: 4 held as stated, 12 held in part, 8 could not be sourced and none was contradicted. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Project decision The paper uses supported claims, and partial claims only in their corrected form. Unsupported claims are not used. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
A narrow tool built around one costly task. In roofing: a phone receptionist, a supplement writer, an instant quote.
You can name the three roofing tools pitched most.
In 2023 Sequoia described the first wave of AI apps as copilots with “undifferentiated pitches” and “terrible” user retention.
Our reading For three years a common AI startup pitch ran on one move: find one expensive, well-defined workflow, add AI, sell the return. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading While models could not do much alone, a narrow tool with a clear payback was an honest way into an industry. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading The one-task roofing tools pitched to Foundation most often are an AI voice receptionist, an insurance supplement writer and an instant-quote tool. They are real tasks with real money behind them, and some of them work. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Attribution In September 2023 Sequoia described the first wave of AI apps as copilots with undifferentiated pitches and terrible user retention. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
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Paper workflow cards slide along a dark table into a soft white light
ChatGPT and Claude keep taking in these tasks.
ChatGPT and Claude keep taking in what these tools sell.The dates are public.
2023: ChatGPT searches your PDFs, and anyone can build a custom assistant without code.
2024: Anthropic launches an open standard to connect assistants to business systems.
2025: OpenAI's voice model can answer phone calls.Claude gets skills for spreadsheets, slides and documents.
By October 2026: business tools plug straight into ChatGPT.
Tools do not vanish.But what made them special is now easy to get.
Between 2023 and 2026, file search, skills and business plugins moved inside the assistants, a shared standard was launched to replace one-off connectors, and OpenAI's voice API began taking phone calls.
What happens to a one-job tool when the thing it was built on stops being scarce?
Between 2023 and 2026, file search, skills and business plugins moved inside the assistants, a shared standard was launched to replace one-off connectors, and OpenAI's voice API began taking phone calls.
You see why a one-job tool loses its value.
The dates come from the companies' own pages: OpenAI (custom GPTs, 2023; phone calling for its voice model, August 2025; plugins page, by October 2026) and Anthropic (the Model Context Protocol, an open standard for connecting assistants to business systems, 2024; Agent Skills, 2025).
Official description November 2023: OpenAI's GPTs let anyone build custom assistants without code, and ChatGPT searches attached PDFs. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description November 2024: Anthropic launched the Model Context Protocol, one open protocol to connect assistants to business systems. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description In August 2025 OpenAI's realtime voice model added phone calling over SIP. In September 2026 its newest voice model went generally available at $0.05 a minute for the voice session, with model and tool usage charged separately. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description October 2025: Anthropic shipped Agent Skills for Excel, PowerPoint, Word and fillable PDFs. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description By October 2026 OpenAI's plugins page invited business users to connect their apps "right into ChatGPT", from finance and sales to customer support and small business. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading The timeline does not say every tool disappears. It says the thing a tool was first valued for stops being scarce. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
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A stack of a hundred sheets of heavy paper with one hair-thin sheet of gold leaf catching the light
Software gets a thin slice.
Software gets a thin slice.In 2022, software and computer services were 0.33% of U.S. roofing receipts.
Payroll was about 87 times the software line.People are the cost; software is a sliver.
The average roofing company with employees took in about $2.9 million.Split across an assumed eight tools, one tool gets about $1,200 a year.
Software and computer services were 0.33% of roofing receipts in 2022; payroll was about 87 times the software line. Split across an assumed eight tools, about $1,200 a tool a year.
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Picture Paper stack film: generated illustration · mood only.
How big is the budget a roofing tool sells into?
Software and computer services were 0.33% of roofing receipts in 2022; payroll was about 87 times the software line. Split across an assumed eight tools, about $1,200 a tool a year.
You know how small the slice is that one tool sells into.
U.S. Census Bureau, Economic Census 2022, roofing contractors (NAICS 238160). Software alone was 0.22% of receipts. The figures describe 2022, before most roofing AI tools existed.
Eight tools is an assumption. We found no measure of how many tools a roofing company runs.
Official estimate In 2022 U.S. roofing contractors with employees reported $69.9 billion in receipts. They paid $13.5 billion in payroll and expensed $154 million of software: 0.22% of receipts, or 0.33% counting purchased computer services. Payroll was about 87 times the software line. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Derived arithmetic The average U.S. roofing firm with employees took in about $2.9 million in 2022. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Derived arithmetic At the measured share, spread across an assumed eight tools, the average roofing company spends about $1,200 a year on any one of them ($1,196). A vendor selling one tool at that price needs 8,360 customers to reach $10 million a year, 35% of all roofing firms with employees, and 83,595 to reach $100 million, 3.5 times the number of roofing firms with employees. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18); seat-arithmetic.
would have to buy one tool for its maker to earn $1 million a year
35of 100
would have to buy one tool for its maker to earn $10 million a year
iWhat this shows
Exact value: 3.5 per 100 (of every 100 roofing companies with employees would have to buy one tool for its maker to earn $1 million a year).
Exact value: 34.7 per 100 (of every 100 roofing companies with employees would have to buy one tool for its maker to earn $10 million a year).
Each figure stands for 1 in 100 U.S. roofing companies with employees (24,082 in 2022). Not real people.
Each figure stands for 1 in 100 roofing companies with employees. Not real people.
Gold figures: the share a one-tool vendor would need as customers, at about $1,200 a year each.
The $1,200 assumes the measured software share spread across eight tools. Eight is an assumption.
Roofing companies with employees
Would have to buy one tool
Labels on this scene
Arithmetic on an assumed eight tools, not a forecast The number on screen.
How many customers does a one-tool vendor need?
You see why each of these tools is pitched as the first step into something wider.
Roofing companies with employees, out of every 100: each figure is 1 of 100 roofing companies
Shot
Roofing companies with employees
Not used in this scene
Not used in this scene
Would have to buy one tool
Exact value
of every 100 roofing companies with employees would have to buy one tool for its maker to earn $1 million a year
97 of 100
0 of 100
0 of 100
3 of 100
3.5 per 100
of every 100 roofing companies with employees would have to buy one tool for its maker to earn $10 million a year
65 of 100
0 of 100
0 of 100
35 of 100
34.7 per 100
Arithmetic on an assumed eight tools, not a forecast
Derived arithmetic At the measured share, spread across an assumed eight tools, the average roofing company spends about $1,200 a year on any one of them ($1,196). A vendor selling one tool at that price needs 8,360 customers to reach $10 million a year, 35% of all roofing firms with employees, and 83,595 to reach $100 million, 3.5 times the number of roofing firms with employees. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18); seat-arithmetic.
Derived arithmetic At about $1,200 a year a tool, a vendor needs 836 roofing customers to earn $1 million a year: about 3 of every 100 roofing firms with employees. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18); seat-arithmetic.
Official estimate About 24,000 roofing firms in the U.S. have employees (24,082 in the 2022 Economic Census). Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading That is why each of these one-task tools is pitched as the first step into something wider. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official estimate In 2022 U.S. roofing contractors with employees reported $69.9 billion in receipts. They paid $13.5 billion in payroll and expensed $154 million of software: 0.22% of receipts, or 0.33% counting purchased computer services. Payroll was about 87 times the software line. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
One tool needs 35 of every 100 roofing companies.
Each figure is 1 in 100 roofing companies with employees: about 24,000 in all.To earn $1 million a year, one tool needs 836 of them: about 3 in 100.
3 of 100 would have to buy one tool for its maker to earn $1 million a year
To earn $10 million a year, it needs 8,360: 35 in 100.
35 of 100 would have to buy one tool for its maker to earn $10 million a year
$100 million would take 3.5 times the number of roofing companies with employees.
35 of 100 would have to buy one tool for its maker to earn $10 million a year
That is why each of these tools is pitched as the first step into something wider.
35 of 100 would have to buy one tool for its maker to earn $10 million a year
What does a shelf of tools do to a roofing company?
Each tool keeps its own copy of the homeowner, and the owner becomes the person who wires them together.
You see the integration work a shelf of tools hands back to you.
The nine steps are illustrative, not a count of what any roofer uses.
Our reading One roofing job passes through nine steps: lead, inspection, estimate, insurance claim, contract, production, materials, invoice and review. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Follow one job from the first call to the last review. In the point-solution pitch each step gets its own tool, and each tool keeps its own copy of the homeowner. An owner who buys a tool per step becomes the integrator. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
The gaps between tools are handoffs, and the owner who buys a tool per step becomes the integrator.
You see the integration work a shelf of tools hands back to you.
The nine steps and tools are illustrative, not a count of what any roofer uses.
Our reading In the point-solution pitch each step gets its own tool, each tool keeps its own copy of the customer, and the gaps between tools are handoffs. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Follow one job from the first call to the last review. In the point-solution pitch each step gets its own tool, and each tool keeps its own copy of the homeowner. An owner who buys a tool per step becomes the integrator. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
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A desk phone lights up in an empty roofing office at night; rain on the window
If the tool gets it wrong, you are still responsible.
If the tool gets it wrong, you are still responsible.An AI receptionist that answers a call can record it.
Florida needs every party's consent to record a call.Texas needs one party's.
Claim rules stay with you too.Texas and Florida decide who may act for a policyholder, and neither statute mentions software.
In our reading, the duty to tell callers they are talking to AI lands on you, whichever tool takes the call.OpenAI tells developers to make it clear, unless it is already obvious.
The duties land on whoever runs the phone line or works the claim, whatever tool does the task.
The duties land on whoever runs the phone line or works the claim, whatever tool does the task.
You know the tool does not carry your duties.
Texas bars a contractor from acting as a public adjuster on its own jobs; Florida bars a licensed contractor from public adjusting unless it is also licensed as one.
Statute text read in October 2026. This is not legal advice.
Official description Florida requires every party's consent to record a call; Texas requires one party's. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description Texas bars a contractor from acting as a public adjuster on its own jobs, and Florida bars a licensed contractor from performing public adjuster services unless it is also licensed as one. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading In Foundation's reading, the duty to tell callers they are talking to AI lands on whoever runs the phone line, whatever tool answers it. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Texas and Florida decide who may speak for a policyholder on a claim. Neither statute mentions software. Rules like these protect the licensed person, not the point solution that drafts the letter. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Between the assistants above, which ship the skill, and the data owners below, which keep their data and ship their own AI.
You see the squeeze on a one-job tool from both sides.
Among the vendor pages we opened, none shows OpenAI, Anthropic or Google selling a roofing receptionist, supplement writer or quote tool. That absence is the gap point solutions fill.
Our reading A roofing point solution sits between two owners: the assistants above ship the capability, the data owners below keep their data and ship their own AI. In Foundation's view the gap is packaging, and packaging is the easiest part to copy. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description Verisk's license says "We own all Price Data provided with the Services", and in May 2026 it announced connectors that bring its analytics into Claude. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description EagleView states that "All aerial imagery is collected and owned by Eagleview", and in April 2026 it announced its own agentic AI product. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
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An empty glass meeting room at dusk; the wall screen is switched off
The industry label is only where it started.
The industry label is only where a company started.Harvey started with law firms; it now reports more than 1,000 customers in 60 countries.
In 2025, corporate customers went from about 4% to 33% of Harvey's revenue, its chief executive told TechCrunch.
Our first-hand account: in October 2026 Harvey demoed to us, a roofing platform, not a law firm.The offer: about $20,000 a year, no usage charges.
The video said Harvey is becoming a law firm.We found no source for that. What we saw: a product sold as legal AI, offered to an outsider on software-license terms.
Harvey, the leading legal AI company, offered its product to a roofing platform on terms that look like a software license.
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Picture Meeting room film: generated illustration · mood only. The picture is a generated illustration, not Harvey's product or the demo.
Does a vertical label protect a product?
Harvey, the leading legal AI company, offered its product to a roofing platform on terms that look like a software license.
You see that a vertical label does not keep a product in its vertical.
The demo is our first-hand account of one conversation. We have not confirmed it with Harvey, there is no public price list to check it against, and terms vary by buyer.
Harvey's March 2026 post also says “Nothing about our commitment to law firms is changing.”
Vendor-reported Harvey's founders made "the explicit decision to focus our attention on law firms". Harvey now reports more than 1,000 customers in 60 countries. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Attribution Harvey's chief executive told TechCrunch that about 4% of revenue came from corporates at the start of 2025 and 33% did by November. Its March 2026 post also says "Nothing about our commitment to law firms is changing." Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
First-hand account In October 2026 Harvey demoed its product to Foundation, a roofing platform, not a law firm, and offered it for about $20,000 a year with no usage charges. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading This is not Harvey becoming a law firm. A vertical label describes where a vendor started. It does not describe where the vendor will sell. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded unsupported: Harvey is walking the path to becoming a law firm. No source shows Harvey operating as a law firm. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
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A paper workflow card on dark wet sand at dusk as a small wave washes over it
After the first sale, you need a moat.
After the first sale, you need a moat.In 2023 Sequoia warned that data moats are “on shaky ground” and saw workflows and user networks lasting.
After the introduction, a vendor needs one of three things: a place in the workflow that is expensive to leave, a network, or an outcome it stands behind.
A tool with none of them is the first thing the next assistant release makes optional.
A system the owner runs the whole business on is different.It is not a one-job tool; in our view it is a candidate foundation.
A place in the workflow that is expensive to leave, a network, or an outcome the vendor stands behind.
A place in the workflow that is expensive to leave, a network, or an outcome the vendor stands behind.
You can check your own product against the three things that last.
Attribution Sequoia warned in 2023 that data moats are "on shaky ground" and saw workflows and user networks building more durable advantage. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading A one-task tool buys an introduction. After it, a vendor needs a place in the customer's workflow that is expensive to leave, a network around it, or an outcome it stands behind. A tool that holds none of them is the first thing the next assistant release makes optional. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading A roofing system where the owner actually runs the business, the CRM and field system of record, is not a point solution. It is a candidate foundation. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Is an AI tool that does one roofing job a good bet?
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A paper workflow card on dark wet sand at dusk as a small wave washes over it
A seat tops out at the software budget.
A seat tops out at the software budget.A tool sold per seat can only earn what a company spends on software.
You saw it in the count: on the measured share, $100 million from one tool takes more customers than there are roofing companies with employees.
Harvey's chief executive, November 2025: “Right now it’s mostly seats, but we’re moving to more outcome-based pricing as the workflows get more complex.”
A tool sold per seat can only earn what a company spends on software. On the measured share, spread across an assumed eight tools, $100 million from one tool takes more customers than there are roofing companies with employees.
A tool sold per seat can only earn what a company spends on software. On the measured share, spread across an assumed eight tools, $100 million from one tool takes more customers than there are roofing companies with employees.
You know the ceiling on a seat in roofing.
The share is measured in the Economic Census 2022: 0.33% of receipts with computer services, 0.22% for software alone.
This is research, not investment advice, and not an offer of securities.
Our reading A seat-based tool tops out at what a company spends on software. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Derived arithmetic Even at 2%, six times the share measured with computer services, $10 million takes 5.7% of the roofing industry and $100 million takes 57% of it. Venture-scale revenue from one roofing tool needs most of the industry on generous assumptions and more than all of it on measured ones. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Derived arithmetic At the measured share, spread across an assumed eight tools, the average roofing company spends about $1,200 a year on any one of them ($1,196). A vendor selling one tool at that price needs 8,360 customers to reach $10 million a year, 35% of all roofing firms with employees, and 83,595 to reach $100 million, 3.5 times the number of roofing firms with employees. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18); seat-arithmetic.
Attribution Harvey's chief executive told TechCrunch in November 2025: “Right now it’s mostly seats, but we’re moving to more outcome-based pricing as the workflows get more complex.” Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
would have to buy the tool for its maker to reach $10 million a year, at 2%
57of 100
would have to buy the tool for its maker to reach $100 million a year, at 2%
iWhat this shows
Exact value: 5.7 per 100 (of every 100 roofing companies with employees would have to buy one tool for its maker to earn $10 million a year, if software were 2% of revenue).
Exact value: 57.3 per 100 (of every 100 roofing companies with employees would have to buy one tool for its maker to earn $100 million a year, if software were 2% of revenue).
Each figure stands for 1 in 100 U.S. roofing companies with employees (24,082 in 2022). Not real people.
Each figure stands for 1 in 100 roofing companies with employees. Not real people.
Gold figures: the share a one-tool vendor would need as customers, at about $7,250 a year each.
The 2% share is an assumption, six times the measured share. Eight tools is an assumption too.
Roofing companies with employees
Would have to buy one tool
Labels on this scene
Arithmetic on an assumed 2% share and eight tools, not a forecast The number on screen.
What if roofers spent six times more on software?
You know venture scale from one roofing tool needs most of the industry even on generous assumptions.
The 2% share is an assumption, six times the share measured in the Economic Census 2022 (0.33% with computer services). Eight tools is an assumption too.
This is research, not investment advice, and not an offer of securities.
Roofing companies with employees, out of every 100, if software were 2% of revenue: each figure is 1 of 100 roofing companies
Shot
Roofing companies with employees
Not used in this scene
Not used in this scene
Would have to buy one tool
Exact value
of every 100 roofing companies with employees would have to buy one tool for its maker to earn $10 million a year, if software were 2% of revenue
94 of 100
0 of 100
0 of 100
6 of 100
5.7 per 100
of every 100 roofing companies with employees would have to buy one tool for its maker to earn $100 million a year, if software were 2% of revenue
43 of 100
0 of 100
0 of 100
57 of 100
57.3 per 100
Arithmetic on an assumed 2% share and eight tools, not a forecast
Derived arithmetic Even at 2%, six times the share measured with computer services, $10 million takes 5.7% of the roofing industry and $100 million takes 57% of it. Venture-scale revenue from one roofing tool needs most of the industry on generous assumptions and more than all of it on measured ones. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Derived arithmetic At 2% of revenue spread across an assumed eight tools, the average roofing company would spend about $7,250 a year on one tool. $10 million a year at that price takes 1,380 customers: about 6 of every 100 roofing firms with employees. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18); seat-arithmetic.
Derived arithmetic At the same $7,250 a tool, $100 million a year takes 13,794 customers: about 57 of every 100 roofing firms with employees. Source: seat-arithmetic.
Official estimate About 24,000 roofing firms in the U.S. have employees (24,082 in the 2022 Economic Census). Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official estimate In 2022 U.S. roofing contractors with employees reported $69.9 billion in receipts. They paid $13.5 billion in payroll and expensed $154 million of software: 0.22% of receipts, or 0.33% counting purchased computer services. Payroll was about 87 times the software line. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
At 2%, $100 million needs 57 in 100.
Even six times the budget leaves the ceiling low.Say roofers spent 2% of revenue on software, six times the measured share: about $7,250 a year for each of eight tools at an average company.
6 of 100 would have to buy the tool for its maker to reach $10 million a year, at 2%
$10 million a year would then take 1,380 customers: about 6 of every 100 roofing companies with employees.
6 of 100 would have to buy the tool for its maker to reach $10 million a year, at 2%
$100 million would take 13,794: 57 of every 100.
57 of 100 would have to buy the tool for its maker to reach $100 million a year, at 2%
Venture-scale revenue from one roofing tool needs most of the industry on generous assumptions, and more than all of it on measured ones.
57 of 100 would have to buy the tool for its maker to reach $100 million a year, at 2%
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An aerial view at dawn of a service company's yard with rows of white vans
Some big investors are buying service companies instead.
Some big investors are buying service companies instead of tools.General Catalyst raised $1.5 billion in 2024 to own and run them, PitchBook reported.
Long Lake, an AI holding company it backs, closed its $6.3 billion purchase of American Express Global Business Travel on 29 September 2026.
None of that proves the strategy works.Closing a purchase is not showing the model pays.
The question is not whether the tools work.It is who keeps what they create.
To owning and running service businesses, not to funding another seat. None of that proves the strategy works.
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Picture Yard film: generated illustration · mood only. The picture is a generated illustration, not any company named here.
Where is capital going instead?
To owning and running service businesses, not to funding another seat. None of that proves the strategy works.
You know the question to ask the next pitch.
Long Lake is backed by investors including General Catalyst.
This is research, not investment advice, and not an offer of securities.
Attribution General Catalyst writes that technology builders capture more value by owning and operating the service businesses; it raised $1.5 billion in 2024 for that strategy, according to PitchBook. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Partner announcement Long Lake, an AI holding company backed by General Catalyst among others, completed its $6.3 billion purchase of American Express Global Business Travel on 29 September 2026. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading None of that proves the strategy works. Closing a purchase is not the same as showing the model pays. What the deals show is where the capital is pointed: at owning the service, not at selling it a seat. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading The question for an investor in roofing AI is not whether the tools work. It is who keeps what they create. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded supported: becoming the service captures the budget that software never touches. General Catalyst states it as its thesis and is funding it. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Scene unavailable. The poster frame and the words in HTML
Graded index cards in a grid on a desk at night under one lamp
The video's big point held.Some details did not.
The video's big point held.Some details did not. Here are nine of its 24 claims, graded the same way: held, held in part, could not be sourced.
Held: the big assistants already do much of what one-job tools sold.File search, skills and plugins shipped inside them, and a shared standard was launched to replace one-off connectors.
Held: owning the service, not selling software to it, reaches the budget software never touches.General Catalyst, an investor that buys and runs service companies, says so and is funding it.
Held in part: buyers want one foundation, not a shelf of tools.We found no buyer survey.
Held in part: the claim that each era of AI tools makes the last one obsolete.Too strong: plugins are a ChatGPT feature again, and workflow automation is still sold.
Held in part: the claim that software is about 2% of a law firm's revenue.Clio measures just under 2% of expenses, not revenue. In roofing, software alone is about a fifth of 1%.
Could not be sourced: the claim that Harvey, a legal AI company, is becoming a law firm.Harvey says its commitment to law firms is not changing.
Also among the 8 we could not source: Nvidia undercutting the AI labs, investors not knowing the ground, and distribution not being a moat.
Two of the nine held in full. Three held only in part, including the 2% figure. Four could not be sourced, including the Harvey claim.
Two of the nine held in full. Three held only in part, including the 2% figure. Four could not be sourced, including the Harvey claim.
You keep the lessons that held, and drop the ones that did not.
Grades from the paper's claim ledger, checked against primary sources: held (supported), held in part (partial) and could not be sourced (unsupported). The full ledger of 24 claims is downloadable from the paper.
Our reading Graded supported: general-purpose assistants already do much of what point solutions sold. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded supported: becoming the service captures the budget that software never touches. General Catalyst states it as its thesis and is funding it. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded partial: customers want one internal foundation, not a shelf of tools. Neither source measures what buyers want. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded partial, too strong: each earlier era of AI tools is now obsolete. Plugins are a current ChatGPT feature again, and workflow automation is still sold. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded partial: software is about 2% of a law firm's revenue. Clio measures 0.58% to 1.77% of expenses, and expenses are not revenue. The order of magnitude holds. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded unsupported: Harvey is walking the path to becoming a law firm. No source shows Harvey operating as a law firm. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Graded unsupported: Nvidia will undercut the frontier labs with in-house hardware and compute-only pricing; venture investors are still underwriting the old playbook and do not know the ground; distribution is not a moat. No source the paper opened establishes them. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Foundation turned the video into 24 checkable claims and graded each against primary sources: 4 held as stated, 12 held in part, 8 could not be sourced and none was contradicted. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description November 2023: OpenAI's GPTs let anyone build custom assistants without code, and ChatGPT searches attached PDFs. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description November 2024: Anthropic launched the Model Context Protocol, one open protocol to connect assistants to business systems. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description October 2025: Anthropic shipped Agent Skills for Excel, PowerPoint, Word and fillable PDFs. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description By October 2026 OpenAI's plugins page invited business users to connect their apps "right into ChatGPT", from finance and sales to customer support and small business. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Attribution General Catalyst writes that technology builders capture more value by owning and operating the service businesses; it raised $1.5 billion in 2024 for that strategy, according to PitchBook. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Follow one job from the first call to the last review. In the point-solution pitch each step gets its own tool, and each tool keeps its own copy of the homeowner. An owner who buys a tool per step becomes the integrator. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official estimate In 2022 U.S. roofing contractors with employees reported $69.9 billion in receipts. They paid $13.5 billion in payroll and expensed $154 million of software: 0.22% of receipts, or 0.33% counting purchased computer services. Payroll was about 87 times the software line. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Attribution Harvey's chief executive told TechCrunch that about 4% of revenue came from corporates at the start of 2025 and 33% did by November. Its March 2026 post also says "Nothing about our commitment to law firms is changing." Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
A tool survives if it has something an assistant cannot copy. Four things count.
Pick a tool. Does it have something an assistant cannot copy?
Put a tool to the test: what we found for each tool
Tool
Result
Data the assistants cannot get
A place in your workflow that is expensive to leave
A rule that requires it
An outcome it stands behind
AI phone receptionist
0 of 4: falls
Not that we found. Phone calling is built into OpenAI's voice platform: calls since August 2025, $0.05 a minute for the voice session since September 2026, model and tool use extra.
Ask the vendor. Only if it is part of the system where you run the business. Jobber already sells an AI receptionist inside its field-service suite.
Not that we found. In our reading, the duty to tell callers they are talking to AI lands on whoever runs the line, whatever tool answers.
Ask the vendor. Is it paid on your result, or a flat fee per user?
Insurance supplement writer
0 of 4: falls
Not that we found. The price data is Verisk's: “We own all Price Data provided with the Services.” Verisk now brings its own tools into Claude.
Ask the vendor. Only if it is part of the system where you run the business. Ask whether it keeps its own copy of your customers.
Not that we found. Texas and Florida decide who may act for a policyholder on a claim. In our reading, those rules protect the licensed adjuster, not the software that drafts the letter.
Ask the vendor. Is it paid on your result, or a flat fee per user?
Instant-quote tool
0 of 4: falls
Not that we found. EagleView says it owns its aerial imagery and announced its own AI product in April 2026. Google's Solar API terms list energy uses, not roofing quotes.
Ask the vendor. Only if it is part of the system where you run the business. Ask whether it keeps its own copy of your customers.
Not that we found. In our reading, the Texas and Florida claim rules protect licensed people, not software.
Ask the vendor. Is it paid on your result, or a flat fee per user?
The data owner's own AI (Verisk, EagleView)
1 of 4: stays
Yes. In our view, a tool built on data its maker owns is not a wrapper. Verisk says it owns its price data; EagleView says it owns its aerial imagery. Both have announced their own AI.
Ask the vendor. Only if it is part of the system where you run the business. Ask whether it keeps its own copy of your customers.
Not that we found. In our reading, the Texas and Florida claim rules protect licensed people, not software.
Ask the vendor. Is it paid on your result, or a flat fee per user?
Your job record (CRM and field system)
1 of 4: stays
Ask the vendor. It holds your own jobs and customers. Ask what happens to that data if you leave.
Yes. In our reading, the system where you run the business is costly to leave. Sequoia wrote in 2023 that workflows hold up better than data.
Not that we found. In our reading, the Texas and Florida claim rules protect licensed people, not software.
Ask the vendor. Does the vendor stand behind a result? Contractor systems like Jobber and Contractors Cloud are already opening to the assistants.
The rule: a tool stays when it has at least 1 of the four. Otherwise it falls. “Ask the vendor” never counts as yes.
A tool you use, build or back Answer the four questions for it.
Does it hold data the assistants cannot get?
Is it where you run the business, so it would be costly to leave?
Does a law or rule require this tool, not just a licensed person?
Is the vendor paid only when you get the result?
An operating layer
All the workflows
The data
Owners and crewshandle what the system cannot
A foundation
Off the edge
Pick a tool to put it to the test.
Answer all four.
?You answered “Not sure” at least once. Ask the vendor before you buy, renew or invest.
Answer the four questions for it.
01
Data the assistants cannot get
Does it hold data the assistants cannot get?
✓Yes✕Not that we found?Ask the vendorWhy?
02
A place in your workflow that is expensive to leave
Is it where you run the business, so it would be costly to leave?
✓Yes✕Not that we found?Ask the vendorWhy?
03
A rule that requires it
Does a law or rule require this tool, not just a licensed person?
✓Yes✕Not that we found?Ask the vendorWhy?
04
An outcome it stands behind
Is the vendor paid only when you get the result?
✓Yes✕Not that we found?Ask the vendorWhy?
iWhat this shows
Your tool's result goes on your card.
Put a tool to the test: what we found for each tool
Tool
Result
Data the assistants cannot get
A place in your workflow that is expensive to leave
A rule that requires it
An outcome it stands behind
AI phone receptionist
0 of 4: falls
Not that we found. Phone calling is built into OpenAI's voice platform: calls since August 2025, $0.05 a minute for the voice session since September 2026, model and tool use extra.
Ask the vendor. Only if it is part of the system where you run the business. Jobber already sells an AI receptionist inside its field-service suite.
Not that we found. In our reading, the duty to tell callers they are talking to AI lands on whoever runs the line, whatever tool answers.
Ask the vendor. Is it paid on your result, or a flat fee per user?
Insurance supplement writer
0 of 4: falls
Not that we found. The price data is Verisk's: “We own all Price Data provided with the Services.” Verisk now brings its own tools into Claude.
Ask the vendor. Only if it is part of the system where you run the business. Ask whether it keeps its own copy of your customers.
Not that we found. Texas and Florida decide who may act for a policyholder on a claim. In our reading, those rules protect the licensed adjuster, not the software that drafts the letter.
Ask the vendor. Is it paid on your result, or a flat fee per user?
Instant-quote tool
0 of 4: falls
Not that we found. EagleView says it owns its aerial imagery and announced its own AI product in April 2026. Google's Solar API terms list energy uses, not roofing quotes.
Ask the vendor. Only if it is part of the system where you run the business. Ask whether it keeps its own copy of your customers.
Not that we found. In our reading, the Texas and Florida claim rules protect licensed people, not software.
Ask the vendor. Is it paid on your result, or a flat fee per user?
The data owner's own AI (Verisk, EagleView)
1 of 4: stays
Yes. In our view, a tool built on data its maker owns is not a wrapper. Verisk says it owns its price data; EagleView says it owns its aerial imagery. Both have announced their own AI.
Ask the vendor. Only if it is part of the system where you run the business. Ask whether it keeps its own copy of your customers.
Not that we found. In our reading, the Texas and Florida claim rules protect licensed people, not software.
Ask the vendor. Is it paid on your result, or a flat fee per user?
Your job record (CRM and field system)
1 of 4: stays
Ask the vendor. It holds your own jobs and customers. Ask what happens to that data if you leave.
Yes. In our reading, the system where you run the business is costly to leave. Sequoia wrote in 2023 that workflows hold up better than data.
Not that we found. In our reading, the Texas and Florida claim rules protect licensed people, not software.
Ask the vendor. Does the vendor stand behind a result? Contractor systems like Jobber and Contractors Cloud are already opening to the assistants.
Our reading A point solution survives when it has something an assistant cannot copy, and four things count: data the assistants cannot get, a place in the workflow that is expensive to leave, a rule that requires it, and an outcome it stands behind. If a tool has none, the argument applies to it. If it has one or more, it does not. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading A tool built on a dataset it owns is not a wrapper. In the Verisk and EagleView cases, the tool is the data owner's own product. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading A system of record where the owner runs the business is a place in the workflow that is expensive to leave. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Texas and Florida decide who may speak for a policyholder on a claim. Neither statute mentions software. Rules like these protect the licensed person, not the point solution that drafts the letter. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading A vendor paid on the result rather than the seat is aligned with its customer in a way a license cannot be. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading The one-task roofing tools pitched to Foundation most often are an AI voice receptionist, an insurance supplement writer and an instant-quote tool. They are real tasks with real money behind them, and some of them work. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description In August 2025 OpenAI's realtime voice model added phone calling over SIP. In September 2026 its newest voice model went generally available at $0.05 a minute for the voice session, with model and tool usage charged separately. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description Contractor systems of record are opening to the assistants: Contractors Cloud publishes a guide for connecting Claude or ChatGPT through MCP, and Jobber, which sells an AI receptionist inside its field-service suite, opened its data to ChatGPT and Claude in September 2026. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading In Foundation's reading, the duty to tell callers they are talking to AI lands on whoever runs the phone line, whatever tool answers it. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description Florida requires every party's consent to record a call; Texas requires one party's. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description Verisk's license says "We own all Price Data provided with the Services", and in May 2026 it announced connectors that bring its analytics into Claude. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Four questions to put to any tool before you buy it: Does it write to your job record, or keep its own? What happens to your data and your workflows if you leave? Who answers when it is wrong, and what does that cost you? What does it do that the assistant you already pay for will not do next year? Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading Follow one job from the first call to the last review. In the point-solution pitch each step gets its own tool, and each tool keeps its own copy of the homeowner. An owner who buys a tool per step becomes the integrator. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description Texas bars a contractor from acting as a public adjuster on its own jobs, and Florida bars a licensed contractor from performing public adjuster services unless it is also licensed as one. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description EagleView states that "All aerial imagery is collected and owned by Eagleview", and in April 2026 it announced its own agentic AI product. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official description Google's Solar API returns the dimensions of a building, but its terms list energy-system uses, not roofing quotes. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Our reading A roofing system where the owner actually runs the business, the CRM and field system of record, is not a point solution. It is a candidate foundation. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Attribution Sequoia warned in 2023 that data moats are "on shaky ground" and saw workflows and user networks building more durable advantage. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
The budget is thin and the big assistants take in the task. What differs is who is left holding it.
You hold the one cause behind all three dead ends.
Eight tools is an assumption; the 0.33% is the U.S. Census figure for roofing companies with employees in 2022, counting software and computer services.
Our reading The cause is the same each time: the budget is thin and the assistants take in the task. What differs is who is left holding it. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official estimate In 2022 U.S. roofing contractors with employees reported $69.9 billion in receipts. They paid $13.5 billion in payroll and expensed $154 million of software: 0.22% of receipts, or 0.33% counting purchased computer services. Payroll was about 87 times the software line. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Derived arithmetic At the measured share, spread across an assumed eight tools, the average roofing company spends about $1,200 a year on any one of them ($1,196). A vendor selling one tool at that price needs 8,360 customers to reach $10 million a year, 35% of all roofing firms with employees, and 83,595 to reach $100 million, 3.5 times the number of roofing firms with employees. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18); seat-arithmetic.
Our reading A one-task tool is a feature on someone else's roadmap. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Scene unavailable. The poster frame and the words in HTML
An empty suburban street at sunrise seen from above, the sun low at the far end
About 215,000
people working at U.S. roofing companies with employees (2023)
iWhat this shows
people working at U.S. roofing companies with employees (2023): about 215,242 people. 108 figures at 2,000 each.
1 figure = about 2,000 people
Measured · Census County Business Patterns 2023
You stand in front of the crowd and are not counted.
Each figure stands for about 2,000 people. Not real people.
Labels on this scene
Picture Sunrise film: generated illustration · mood only. The street is a generated illustration, not a photo of any company or crew.
Measured · Census County Business Patterns 2023 The number on screen.
What is a foundation?
You know what compounds when the models improve.
See the exact numbers
People at U.S. roofing companies with employees: 1 figure = about 2,000 people
Shot
Figures
Stands for
people working at U.S. roofing companies with employees (2023)
108
about 215,242 people
Measured · Census County Business Patterns 2023
Foundation position Three things compound when a model improves instead of replacing the product around it: the workflows a company runs, the data they leave behind and the accountability for the result. A foundation is the three together, owned by someone who answers for the outcome. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Foundation position Owning the outcome does not make the people doing the work a cost line. In a roofing company, owners and crews handle what the system escalates. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Foundation position A tool earns a sliver of each job. Whoever owns the outcome answers for it, and keeps what compounds. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Official estimate About 215,000 people work at U.S. roofing establishments with paid employees (215,242 in the March 2023 pay period). Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Foundation position What lasts is owning the outcome: the workflows, the data they leave behind and the accountability for the result, with people handling what the system escalates. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
You
What lasts
What lasts: doing the job and standing behind it.
What lasts: doing the job and standing behind it.In our view, three things gain value as AI improves: how a company runs its jobs, the records they leave, and standing behind the result.
About 215,000 people working at U.S. roofing companies with employees (2023)
Own all three and stand behind the result.We call that a foundation.
About 215,000 people working at U.S. roofing companies with employees (2023)
When the system gets stuck, owners and crews take over.About 215,000 people work at U.S. roofing companies with employees.
About 215,000 people working at U.S. roofing companies with employees (2023)
A tool gets a small cut of each job.The company that does the job keeps the rest: how it runs, its job records and its name on the result.
About 215,000 people working at U.S. roofing companies with employees (2023)
Films on this page are AI-generated illustrations, not footage of any company or product. Roofing figures are U.S. Census data, per-tool figures are arithmetic on an assumed eight tools (not a forecast), and Foundation, which builds a platform for roofing companies, is not neutral.
Disclosure Films on this page are AI-generated illustrations, not footage of any company or product. Roofing figures are U.S. Census data, per-tool figures are arithmetic on an assumed eight tools (not a forecast), and Foundation, which builds a platform for roofing companies, is not neutral.
What is the next step?
You leave with the four tests and a next step.
Foundation position This is research and opinion from an interested party. It is not investment, legal or insurance advice, and it is not an offer of securities. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Foundation position Foundation Projects is building a founder-aligned platform for roofing companies, so it is not neutral on this question. Source: A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18).
Your card.
Choose a side to continue. You can switch at any time; each side keeps its own answers on this device. Which one are you?
Your card · Roofing company owners
My tool check (owner)
The four tests and the four questions, in our view.
Your picks
The four tests (our view)
Data the assistants cannot get
A place in your workflow that is expensive to leave
A rule that requires it
An outcome it stands behind
Ask before you buy
Does it write to my job record, or keep its own?
What happens to my data and workflows if I leave?
Who answers when it is wrong, and what does it cost me?
What does it do that my assistant will not do next year?
Sources
Every line comes from the research paper "A shelf of tools is not a foundation": foundationproject.net/research/ai-point-solutions-roofing. Its sources and the graded claim ledger are listed there.
Foundation's interest
Foundation Projects builds a platform for roofing companies, so we are not neutral. This is research and opinion, not investment, legal or insurance advice, and not an offer of securities.
Questions you collected (0)
Your answers stay in this browser. No form is submitted. They never go into a link.
Your card · Software builders
My moat check (builder)
The four tests, in our view.
Your picks
The four tests (our view)
Data the assistants cannot get
A place in your workflow that is expensive to leave
A rule that requires it
An outcome it stands behind
After the first sale
The first sale buys an introduction. Then a vendor needs a place in the workflow that is expensive to leave, a network, or an outcome it stands behind.
Sources
Every line comes from the research paper "A shelf of tools is not a foundation": foundationproject.net/research/ai-point-solutions-roofing. Its sources and the graded claim ledger are listed there.
Foundation's interest
Foundation Projects builds a platform for roofing companies, so we are not neutral. This is research and opinion, not investment, legal or insurance advice, and not an offer of securities.
Questions you collected (0)
Your answers stay in this browser. No form is submitted. They never go into a link.
Your card · Investors
My pitch check (investor)
The four tests and the question to ask, in our view.
Your picks
The four tests (our view)
Data the assistants cannot get
A place in your workflow that is expensive to leave
A rule that requires it
An outcome it stands behind
The ceiling
Software and computer services are 0.33% of roofing receipts (software alone 0.22%): about $9,570 a year for an average company. Split across eight tools (an assumption), about $1,200 each; $10 million a year then takes 35 of every 100 roofing companies as customers.
Even at 2%
If roofers spent 2% of revenue on software, six times the measured share, an average company would spend about $7,250 a year on each of eight tools (an assumption). One tool would then need about 6 of every 100 roofing companies with employees as customers to reach $10 million a year, and 57 of every 100 to reach $100 million.
Sources
Every line comes from the research paper "A shelf of tools is not a foundation": foundationproject.net/research/ai-point-solutions-roofing. Its sources and the graded claim ledger are listed there.
Foundation's interest
Foundation Projects builds a platform for roofing companies, so we are not neutral. This is research and opinion, not investment, legal or insurance advice, and not an offer of securities.
Questions you collected (0)
Your answers stay in this browser. No form is submitted. They never go into a link.
Your choices and answers will appear here.
Kept in this browser. No central tracking or form submission.
Sources and limits
Films and stills on this page are AI-generated illustrations. They show an idea, not any company, product, person or place, and they are not evidence. The 3D figures stand for counts, not real people or real companies. Every statement comes from Foundation's research paper "A shelf of tools is not a foundation" (October 2026), which lists the source and limits of each one and grades the 24 claims of the video it started from. Roofing figures are U.S. Census Bureau data for 2022 and 2023. Per-tool figures are multiplication at the paper's starting values, with an assumed eight tools: not a forecast and not a model of any real vendor. The Harvey demo is Foundation's first-hand account of one conversation. Foundation Projects builds a platform for roofing companies, so it is not neutral. This page is research and opinion. It is not investment, legal or insurance advice, and it is not an offer of securities. Music: generated with Higgsfield Sonilo.
Pictures and credits
AI tools that do one job are a dead end. Picture: Opening film: generated illustration · mood only.
We checked a video: “Vertical AI is dead.” Picture: Truck film: generated illustration · mood only.
The playbook: find one expensive task. Add AI. Picture: Playbook film: generated illustration · mood only.
ChatGPT and Claude keep taking in these tasks. Picture: Light film: generated illustration · mood only.
Software gets a thin slice. Picture: Paper stack film: generated illustration · mood only.
One job. Nine steps. A tool for each. Picture: Office film: generated illustration · mood only.
Nine tools means you wire them together. Picture: Corkboard film: generated illustration · mood only.
If the tool gets it wrong, you are still responsible. Picture: Office film: generated illustration · mood only.
Roofing AI tools get squeezed from both sides. Picture: Slab film: generated illustration · mood only.
The industry label is only where it started. Picture: Meeting room film: generated illustration · mood only. The picture is a generated illustration, not Harvey's product or the demo.
After the first sale, you need a moat. Picture: Tide film: generated illustration · mood only.
A seat tops out at the software budget. Picture: Tide film: generated illustration · mood only.
Some big investors are buying service companies instead. Picture: Yard film: generated illustration · mood only. The picture is a generated illustration, not any company named here.
The video's big point held. Some details did not. Picture: Desk film: generated illustration · mood only.
What lasts: doing the job and standing behind it. Picture: Sunrise film: generated illustration · mood only. The street is a generated illustration, not a photo of any company or crew.
Your next step. Picture: Closing film: generated illustration · mood only.
Review is an editorial status, not independent verification. Illustrations do not establish measured results.
editorial / reviewedOur reading
AI point solutions for roofers are a dead end: for the software companies that build them, the roofers who buy them and the investors who fund them.
Scope
The paper's thesis
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 17
AI point solutions for roofers are a dead end: for the software companies that build them, the roofers who buy them, and the investors who fund them.
As written in the paper.
editorial / reviewedOur reading
For the software company: no moat. For the roofer: no foundation. For the investor: a low ceiling.
Scope
The paper's short version
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 29
**No moat.**
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 33
**No foundation.**
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 37
**A low ceiling.**
As written in the paper.
editorial / reviewedFoundation position
Foundation Projects is building a founder-aligned platform for roofing companies, so it is not neutral on this question.
Scope
Foundation's stake
Limitations
Stated by Foundation about itself.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 43
Foundation Projects is building a founder-aligned platform for roofing companies, so we are not neutral on this question.
As written in the paper.
documented / reviewedAttribution
The argument began as a 15-minute video essay by Devin Kearns, "Vertical AI is DEAD", published 30 September 2026. The paper cites it as framing, not as evidence.
Scope
The source of the framing
Limitations
A commentator's argument and predictions, not evidence.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 314
The argument began as a 15-minute video essay by Devin Kearns
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 314
published 30 September 2026. We cite it as the source of the framing, not as evidence.
As written in the paper.
editorial / reviewedOur reading
Foundation turned the video into 24 checkable claims and graded each against primary sources: 4 held as stated, 12 held in part, 8 could not be sourced and none was contradicted.
Scope
Foundation's claim audit, published as a ledger
Limitations
Foundation's own grading; an independent fact-check moved four grades down before publication.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 41
We turned it into 24 checkable claims and graded each one against primary sources. 4 held as stated, 12 held in part, 8 could not be sourced, and none was contradicted outright.
As written in the paper.
editorial / reviewedProject decision
The paper uses supported claims, and partial claims only in their corrected form. Unsupported claims are not used.
Scope
How the audit is used
Limitations
This page follows the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 334
The paper uses supported claims, and partial claims only in their corrected form. Unsupported and contradicted claims are not used.
As written in the paper.
editorial / reviewedFoundation position
This is research and opinion from an interested party. It is not investment, legal or insurance advice, and it is not an offer of securities.
Scope
Disclosure
Limitations
Stated by Foundation about itself.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 304
This paper is research and opinion from an interested party. It is not investment, legal or insurance advice, and it is not an offer of securities.
As written in the paper.
editorial / reviewedOur reading
For three years a common AI startup pitch ran on one move: find one expensive, well-defined workflow, add AI, sell the return.
Scope
The one-task playbook
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 47
For three years a common AI startup pitch has run on one move. Find one expensive, well-defined workflow. Add AI. Sell the return.
As written in the paper.
editorial / reviewedOur reading
While models could not do much alone, a narrow tool with a clear payback was an honest way into an industry.
Scope
The one-task playbook
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 47
a narrow tool with a clear payback was an honest way into an industry.
As written in the paper.
editorial / reviewedOur reading
The one-task roofing tools pitched to Foundation most often are an AI voice receptionist, an insurance supplement writer and an instant-quote tool. They are real tasks with real money behind them, and some of them work.
Scope
Foundation's own experience
Limitations
Foundation's experience, not a survey.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 49
In our own experience, the wedges pitched to us most often are an AI voice receptionist, an insurance supplement writer and an instant-quote tool. They are real tasks with real money behind them, and some of them work.
As written in the paper.
documented / reviewedAttribution
In September 2023 Sequoia described the first wave of AI apps as copilots with undifferentiated pitches and terrible user retention.
Scope
Sequoia Capital, "Generative AI's Act Two" (2023)
Limitations
An investor's 2023 view.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 53
In September 2023 [Sequoia described the first wave]
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 53
every company was an “AI copilot,” its inbox was full of “undifferentiated pitches,” and user retention was “terrible.”
As written in the paper.
documented / reviewedOfficial description
November 2023: OpenAI's GPTs let anyone build custom assistants without code, and ChatGPT searches attached PDFs.
Scope
OpenAI, "Introducing GPTs" (2023)
Limitations
A launch post.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 61
November 2023
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 65
Custom assistants from instructions, knowledge and skills. No code.
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 67
You can also attach files to let ChatGPT search PDFs and other document types.
As written in the paper.
documented / reviewedOfficial description
November 2024: Anthropic launched the Model Context Protocol, one open protocol to connect assistants to business systems.
Scope
Anthropic, "Introducing the Model Context Protocol" (2024)
Limitations
A vendor announcement. Adoption is not measured.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 73
November 2024
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 77
One open protocol to connect assistants to business systems.
As written in the paper.
documented / reviewedOfficial description
October 2025: Anthropic shipped Agent Skills for Excel, PowerPoint, Word and fillable PDFs.
Scope
Anthropic, "Introducing Agent Skills" (2025)
Limitations
A vendor announcement.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 85
October 2025
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 89
Shipped for Excel, PowerPoint, Word and fillable PDFs.
As written in the paper.
documented / reviewedOfficial description
By October 2026 OpenAI's plugins page invited business users to connect their apps "right into ChatGPT", from finance and sales to customer support and small business.
Scope
OpenAI plugins page, read October 2026
Limitations
A product page with no launch date.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 97
By October 2026
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 101
A page of business tools, from finance and sales to customer support and small business, to connect to ChatGPT and Codex.
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 135
By October 2026 OpenAI’s plugins page was inviting business users to connect their apps “right into ChatGPT,”
As written in the paper.
editorial / reviewedOur reading
The timeline does not say every tool disappears. It says the thing a tool was first valued for stops being scarce.
Scope
Reading the timeline
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 135
Read in order, the timeline does not say every tool disappears. It says the thing a tool was first valued for stops being scarce.
As written in the paper.
documented / reviewedOfficial description
In August 2025 OpenAI's realtime voice model added phone calling over SIP. In September 2026 its newest voice model went generally available at $0.05 a minute for the voice session, with model and tool usage charged separately.
Scope
OpenAI launch post, SIP guide and API changelog
Limitations
Developer documentation; not a roofing product.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 139
In August 2025 [OpenAI’s realtime voice model added phone calling over SIP]
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 139
at $0.05 a minute for the voice session, billed per second, with model and tool usage charged separately.
As written in the paper.
documented / reviewedOfficial description
Verisk's license says "We own all Price Data provided with the Services", and in May 2026 it announced connectors that bring its analytics into Claude.
Scope
Verisk license terms and announcement
Limitations
Vendor terms and announcement; access requires Verisk subscriptions.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 141
say, “We own all Price Data provided with the Services.” In May 2026 it announced [connectors]
As written in the paper.
documented / reviewedOfficial description
EagleView states that "All aerial imagery is collected and owned by Eagleview", and in April 2026 it announced its own agentic AI product.
Scope
EagleView data disclosure and press release
Limitations
Company statements; they describe EagleView's own data.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 143
EagleView states that [“All aerial imagery is collected and owned by Eagleview,”]
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 143
and in April 2026 it announced its [own agentic AI product]
As written in the paper.
documented / reviewedOfficial description
Google's Solar API returns the dimensions of a building, but its terms list energy-system uses, not roofing quotes.
Scope
Google Solar API documentation and terms
Limitations
Terms as read in October 2026; not legal advice.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 143
but its [terms](https://cloud.google.com/maps-platform/terms/maps-service-terms) list energy-system uses, not roofing quotes.
As written in the paper.
editorial / reviewedOur reading
A roofing point solution sits between two owners: the assistants above ship the capability, the data owners below keep their data and ship their own AI. In Foundation's view the gap is packaging, and packaging is the easiest part to copy.
Scope
Reading the three tools
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 145
Put the three together and a roofing point solution sits between two owners.
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 145
In our view it is a gap in packaging, not in capability, and packaging is the easiest part to copy.
As written in the paper.
self-reported / reviewedVendor-reported
Harvey's founders made "the explicit decision to focus our attention on law firms". Harvey now reports more than 1,000 customers in 60 countries.
Scope
Harvey blog, March 2026
Limitations
Company-reported figures.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 151
made “the explicit decision to focus our attention on law firms.”
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 151
they report more than 1,000 customers in 60 countries
As written in the paper.
documented / reviewedAttribution
Harvey's chief executive told TechCrunch that about 4% of revenue came from corporates at the start of 2025 and 33% did by November. Its March 2026 post also says "Nothing about our commitment to law firms is changing."
Scope
TechCrunch (2025) and Harvey's blog (2026)
Limitations
The executive's own figures.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 153
The same post says, “Nothing about our commitment to law firms is changing.”
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 153
about 4% of revenue came from corporates at the start of the year and 33% did by then.
As written in the paper.
self-reported / reviewedFirst-hand account
In October 2026 Harvey demoed its product to Foundation, a roofing platform, not a law firm, and offered it for about $20,000 a year with no usage charges.
Scope
Foundation's first-hand account
Limitations
Foundation's first-hand account of one demo in October 2026. Not confirmed with Harvey; no public price list to check it against; terms vary by buyer.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 157
In October 2026 we sat through a Harvey demo. We are a roofing platform, not a law firm. Harvey offered to sell us the product anyway: about $20,000 a year, with no usage charges.
As written in the paper.
editorial / reviewedOur reading
This is not Harvey becoming a law firm. A vertical label describes where a vendor started. It does not describe where the vendor will sell.
Scope
Reading the Harvey record
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral. Foundation's first-hand account of one demo in October 2026. Not confirmed with Harvey; no public price list to check it against; terms vary by buyer.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 161
This is not Harvey becoming a law firm.
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 161
A vertical label describes where a vendor started. It does not describe where the vendor will sell.
As written in the paper.
measured / reviewedOfficial estimate
In 2022 U.S. roofing contractors with employees reported $69.9 billion in receipts. They paid $13.5 billion in payroll and expensed $154 million of software: 0.22% of receipts, or 0.33% counting purchased computer services. Payroll was about 87 times the software line.
Scope
Economic Census 2022, NAICS 238160
Limitations
U.S. Census Bureau, Economic Census 2022 and County Business Patterns 2023, NAICS 238160, as read in the paper. Employer firms only; 2022 data, before most roofing AI tools existed; software is expensed purchases only.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 169
roofing contractors with employees reported $69.9 billion in receipts. They paid $13.5 billion in payroll and expensed $154 million of software purchases, which is 0.22% of receipts, or 0.33% counting purchased computer services. Payroll was about 87 times the software line.
As written in the paper.
measured / reviewedOfficial estimate
About 24,000 roofing firms in the U.S. have employees (24,082 in the 2022 Economic Census).
Scope
Economic Census 2022, NAICS 238160
Limitations
U.S. Census Bureau, Economic Census 2022 and County Business Patterns 2023, NAICS 238160, as read in the paper. Employer firms only; 2022 data, before most roofing AI tools existed; software is expensed purchases only.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 254
About 24,000 roofing firms in the U.S. have employees
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 377
About 215,000 people work at U.S. roofing establishments with paid employees (215,242 in the March 2023 pay period).
Scope
County Business Patterns 2023, NAICS 238160
Limitations
U.S. Census Bureau, Economic Census 2022 and County Business Patterns 2023, NAICS 238160, as read in the paper. Employer firms only; 2022 data, before most roofing AI tools existed; software is expensed purchases only. Employment is the March 12 pay period; businesses with no employees are excluded.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 254
all of them together employ about 215,000 people
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 379
| Employees at those establishments (March 12 pay period) | 215,242 | 2023 |
As written in the paper.
inferred / reviewedDerived arithmetic
The average U.S. roofing firm with employees took in about $2.9 million in 2022.
Scope
Derived from the Economic Census 2022
Limitations
U.S. Census Bureau, Economic Census 2022 and County Business Patterns 2023, NAICS 238160, as read in the paper. Employer firms only; 2022 data, before most roofing AI tools existed; software is expensed purchases only. Derived: receipts divided by firms.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 385
| Average receipts per roofing firm with employees | $2,902,840 | derived |
As written in the paper.
inferred / reviewedDerived arithmetic
At the measured share, spread across an assumed eight tools, the average roofing company spends about $1,200 a year on any one of them ($1,196). A vendor selling one tool at that price needs 8,360 customers to reach $10 million a year, 35% of all roofing firms with employees, and 83,595 to reach $100 million, 3.5 times the number of roofing firms with employees.
Scope
The paper's explorer at its starting values
Limitations
Multiplication at the paper's starting values: $2.9 million revenue and 0.33% software share are measured averages; eight tools is an assumption, not a measurement. Not a forecast and not a model of any real vendor.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 201
At the measured share, spread across an assumed eight tools, the average roofing company spends $1,196 a year on any one of them. A vendor selling one tool at that price needs 8,360 customers to reach $10 million a year: 35% of all roofing firms with employees. To reach $100 million it needs 83,595: 3.5 times the number of roofing firms with employees.
As written in the paper.
seat-arithmetic · line 18
"customers_per_100_firms": 34.71,
Seat arithmetic file derived from the paper's explorer.
inferred / reviewedDerived arithmetic
At about $1,200 a year a tool, a vendor needs 836 roofing customers to earn $1 million a year: about 3 of every 100 roofing firms with employees.
Scope
The paper's explorer method at its starting values
Limitations
Multiplication at the paper's starting values: $2.9 million revenue and 0.33% software share are measured averages; eight tools is an assumption, not a measurement. Not a forecast and not a model of any real vendor.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 394
The customers a single-tool vendor needs are the revenue goal divided by one tool’s take, rounded up, set against the 24,082 roofing firms with employees.
As written in the paper.
seat-arithmetic · line 32
"customers_needed": 836,
Seat arithmetic file derived from the paper's explorer.
seat-arithmetic · line 34
"customers_per_100_firms": 3.47,
Seat arithmetic file derived from the paper's explorer.
editorial / reviewedOur reading
A seat-based tool tops out at what a company spends on software.
Scope
For the investor
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 37
A seat-based wedge tops out at what a company spends on software.
As written in the paper.
inferred / reviewedDerived arithmetic
Even at 2%, six times the share measured with computer services, $10 million takes 5.7% of the roofing industry and $100 million takes 57% of it. Venture-scale revenue from one roofing tool needs most of the industry on generous assumptions and more than all of it on measured ones.
Scope
The paper's explorer at an assumed 2% share
Limitations
Multiplication at the paper's starting values: $2.9 million revenue and 0.33% software share are measured averages; eight tools is an assumption, not a measurement. Not a forecast and not a model of any real vendor. The 2% share is an assumption, six times the measured share.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 203
At 2%, six times the share measured with computer services, $10 million takes 5.7% of the industry and $100 million takes 57% of it. Venture-scale revenue from one roofing tool needs most of the industry on generous assumptions and more than all of it on measured ones.
As written in the paper.
inferred / reviewedDerived arithmetic
At 2% of revenue spread across an assumed eight tools, the average roofing company would spend about $7,250 a year on one tool. $10 million a year at that price takes 1,380 customers: about 6 of every 100 roofing firms with employees.
Scope
The paper's explorer method at an assumed 2% share
Limitations
Multiplication at the paper's starting values: $2.9 million revenue and 0.33% software share are measured averages; eight tools is an assumption, not a measurement. Not a forecast and not a model of any real vendor. The 2% share is an assumption, six times the measured share.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 394
The customers a single-tool vendor needs are the revenue goal divided by one tool’s take, rounded up, set against the 24,082 roofing firms with employees.
As written in the paper.
seat-arithmetic · line 41
"per_tool": 7250.0,
Seat arithmetic file derived from the paper's explorer at an assumed 2% share.
seat-arithmetic · line 42
"customers_needed": 1380,
Seat arithmetic file derived from the paper's explorer at an assumed 2% share.
seat-arithmetic · line 44
"customers_per_100_firms": 5.73,
Seat arithmetic file derived from the paper's explorer at an assumed 2% share.
inferred / reviewedDerived arithmetic
At the same $7,250 a tool, $100 million a year takes 13,794 customers: about 57 of every 100 roofing firms with employees.
Scope
The paper's explorer method at an assumed 2% share
Limitations
Multiplication at the paper's starting values: $2.9 million revenue and 0.33% software share are measured averages; eight tools is an assumption, not a measurement. Not a forecast and not a model of any real vendor. The 2% share is an assumption, six times the measured share.
seat-arithmetic · line 52
"customers_needed": 13794,
Seat arithmetic file derived from the paper's explorer at an assumed 2% share.
seat-arithmetic · line 54
"customers_per_100_firms": 57.28,
Seat arithmetic file derived from the paper's explorer at an assumed 2% share.
documented / reviewedAttribution
Harvey's chief executive told TechCrunch in November 2025: “Right now it’s mostly seats, but we’re moving to more outcome-based pricing as the workflows get more complex.”
Scope
TechCrunch interview, November 2025
Limitations
The executive's own words.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 205
“Right now it’s mostly seats,” its chief executive told
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 205
“but we’re moving to more outcome-based pricing as the workflows get more complex.”
As written in the paper.
editorial / reviewedOur reading
That is why each of these one-task tools is pitched as the first step into something wider.
Scope
Reading the arithmetic
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 203
That is why every one of these wedges is pitched as the first step into something wider.
As written in the paper.
editorial / reviewedOur reading
The cause is the same each time: the budget is thin and the assistants take in the task. What differs is who is left holding it.
Scope
Three dead ends, one cause
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 209
The cause is the same each time: the seat is thin and the wedge gets absorbed. What differs is who is left holding it.
As written in the paper.
documented / reviewedAttribution
Sequoia warned in 2023 that data moats are "on shaky ground" and saw workflows and user networks building more durable advantage.
Scope
Sequoia Capital, "Generative AI's Act Two" (2023)
Limitations
An investor's 2023 view.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 213
the ‘data moats’ are on shaky ground
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 213
“workflows and user networks.”
As written in the paper.
editorial / reviewedOur reading
A one-task tool buys an introduction. After it, a vendor needs a place in the customer's workflow that is expensive to leave, a network around it, or an outcome it stands behind. A tool that holds none of them is the first thing the next assistant release makes optional.
Scope
For the software company
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 217
So a wedge buys an introduction. What a vendor needs after the introduction is one of three things: a place in the customer’s workflow that is expensive to leave, a network around it, or an outcome it stands behind. A tool that does one step well and holds none of them is the first thing the next assistant release makes optional.
As written in the paper.
documented / reviewedOfficial description
Contractor systems of record are opening to the assistants: Contractors Cloud publishes a guide for connecting Claude or ChatGPT through MCP, and Jobber, which sells an AI receptionist inside its field-service suite, opened its data to ChatGPT and Claude in September 2026.
Scope
Contractors Cloud and Jobber pages
Limitations
Vendor pages and releases. Jobber is a general field-service suite, not roofing-specific.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 219
[Contractors Cloud](https://api.contractorscloud.com/docs/guides/connect-your-ai-agent) publishes a guide for connecting Claude, ChatGPT or another AI agent to a customer’s account through MCP.
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 219
Jobber, a general field-service suite, sells [an AI receptionist](https://www.getjobber.com/features/ai-receptionist/) inside its product and in September 2026
As written in the paper.
editorial / reviewedOur reading
A roofing system where the owner actually runs the business, the CRM and field system of record, is not a point solution. It is a candidate foundation.
Scope
For the software company
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 219
A roofing system where the owner actually runs the business, the CRM and field system of record, is not a point solution in the sense this paper means. It is a candidate foundation
As written in the paper.
editorial / reviewedOur reading
Follow one job from the first call to the last review. In the point-solution pitch each step gets its own tool, and each tool keeps its own copy of the homeowner. An owner who buys a tool per step becomes the integrator.
Scope
For the roofer
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 223
Follow one job from the first call to the last review. In the point-solution pitch each step gets its own tool, and each tool keeps its own copy of the homeowner.
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 223
An owner who buys a tool per step becomes the integrator.
As written in the paper.
editorial / reviewedOur reading
One roofing job passes through nine steps: lead, inspection, estimate, insurance claim, contract, production, materials, invoice and review.
Scope
For the roofer
Limitations
Illustrative, not a count of what any roofer uses.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 225
1. Lead
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 233
9. Review
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 237
One roofing job passes through nine steps, from the first call to the review.
As written in the paper.
documented / reviewedOfficial description
Florida requires every party's consent to record a call; Texas requires one party's.
Scope
Florida Statutes 934.03; Texas Penal Code 16.02
Limitations
Statute text, read October 2026. Not legal advice.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 243
requires every party’s consent](https://www.leg.state.fl.us
As written in the paper.
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[Texas requires one party’s](https://tcss.legis.texas.gov/resources/PE/htm/PE.16.htm)
As written in the paper.
documented / reviewedOfficial description
Texas bars a contractor from acting as a public adjuster on its own jobs, and Florida bars a licensed contractor from performing public adjuster services unless it is also licensed as one.
Statute text, read October 2026. Not legal advice.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 243
[Texas bars a contractor from acting as a public adjuster](https://tcss.legis.texas.gov/resources/IN/htm/IN.4102.htm) on its own jobs
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 243
unless it is also licensed as one.
As written in the paper.
editorial / reviewedOur reading
In Foundation's reading, the duty to tell callers they are talking to AI lands on whoever runs the phone line, whatever tool answers it.
Scope
For the roofer
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral. Not legal advice.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 243
“must also make it clear to end users when they’re interacting with AI, unless it’s already obvious from the context.” In our reading, that duty lands on whoever runs the phone line, whatever tool answers it.
As written in the paper.
editorial / reviewedOur reading
Four questions to put to any tool before you buy it: Does it write to your job record, or keep its own? What happens to your data and your workflows if you leave? Who answers when it is wrong, and what does that cost you? What does it do that the assistant you already pay for will not do next year?
Scope
For the roofer
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 247
Does it write to your job record, or keep its own?
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 248
What happens to your data and your workflows if you leave?
As written in the paper.
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Who answers when it is wrong, and what does that cost you?
As written in the paper.
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What does it do that the assistant you already pay for will not do next year?
As written in the paper.
documented / reviewedAttribution
General Catalyst writes that technology builders capture more value by owning and operating the service businesses; it raised $1.5 billion in 2024 for that strategy, according to PitchBook.
Scope
General Catalyst essay; PitchBook (2026)
Limitations
An investor's thesis and secondary reporting.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 256
“technology builders capture even more value by directly owning and operating the service businesses
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 256
It raised $1.5 billion in 2024 for that strategy, according to [PitchBook]
As written in the paper.
self-reported / reviewedPartner announcement
Long Lake, an AI holding company backed by General Catalyst among others, completed its $6.3 billion purchase of American Express Global Business Travel on 29 September 2026.
Scope
Company press release
Limitations
A press release; it says nothing about returns or margins.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 258
Long Lake, an AI holding company backed by General Catalyst among others, [completed its $6.3 billion purchase of American Express Global Business Travel]
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 258
on 29 September 2026.
As written in the paper.
editorial / reviewedOur reading
None of that proves the strategy works. Closing a purchase is not the same as showing the model pays. What the deals show is where the capital is pointed: at owning the service, not at selling it a seat.
Scope
For the investor
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 260
None of that proves the strategy works. Closing a purchase is not the same as showing the model pays.
As written in the paper.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 260
What the deals do show is where the capital is pointed: at owning the service, not at selling it a seat.
As written in the paper.
editorial / reviewedOur reading
The question for an investor in roofing AI is not whether the tools work. It is who keeps what they create.
Scope
For the investor
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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The question for an investor in roofing AI is therefore not whether the tools work. It is who keeps what they create.
As written in the paper.
editorial / reviewedOur reading
A one-task tool is a feature on someone else's roadmap.
Scope
The fall
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 264
a wedge is a feature on someone else’s roadmap. Tools fall. Outcomes stay.
As written in the paper.
editorial / reviewedOur reading
A point solution survives when it has something an assistant cannot copy, and four things count: data the assistants cannot get, a place in the workflow that is expensive to leave, a rule that requires it, and an outcome it stands behind. If a tool has none, the argument applies to it. If it has one or more, it does not.
Scope
What would change our mind
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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A point solution survives when it has something an assistant cannot copy. There are four things that count.
As written in the paper.
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### Data the assistants cannot get
As written in the paper.
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### A place in the workflow that is expensive to leave
As written in the paper.
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### A rule that requires it
As written in the paper.
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### An outcome it stands behind
As written in the paper.
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Ask which of the four a given tool has. If the answer is none, the argument in this paper applies to it. If the answer is one or more, it does not, and we would want to hear about it.
As written in the paper.
editorial / reviewedOur reading
A tool built on a dataset it owns is not a wrapper. In the Verisk and EagleView cases, the tool is the data owner's own product.
Scope
What would change our mind
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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In our view, a tool built on a dataset it owns is not a wrapper. In these two cases, the tool is the data owner’s own product.
As written in the paper.
editorial / reviewedOur reading
Texas and Florida decide who may speak for a policyholder on a claim. Neither statute mentions software. Rules like these protect the licensed person, not the point solution that drafts the letter.
Scope
What would change our mind
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral. Not legal advice.
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Texas and Florida decide who may speak for a policyholder on a claim. Neither statute mentions software. In our reading, rules like these protect the licensed person, not the point solution that drafts the letter.
As written in the paper.
editorial / reviewedOur reading
A vendor paid on the result rather than the seat is aligned with its customer in a way a license cannot be.
Scope
What would change our mind
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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A vendor paid on the result rather than the seat is aligned with its customer in a way a license cannot be.
As written in the paper.
editorial / reviewedOur reading
A system of record where the owner runs the business is a place in the workflow that is expensive to leave.
Scope
What would change our mind
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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A system of record where the owner runs the business is that kind of place.
As written in the paper.
editorial / reviewedOur reading
Graded supported: general-purpose assistants already do much of what point solutions sold.
Scope
The paper's claim ledger
Limitations
Foundation's grading against primary sources.
A shelf of tools is not a foundation (paper, Markdown edition, read 2026-10-18) · line 347
| General-purpose assistants already do much of what point solutions sold. | Supported |
As written in the paper.
editorial / reviewedOur reading
Graded supported: becoming the service captures the budget that software never touches. General Catalyst states it as its thesis and is funding it.
Scope
The paper's claim ledger
Limitations
Foundation's grading against primary sources.
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| Becoming the service captures the budget that software never touches. | Supported | General Catalyst states it as its thesis and is funding it. |
As written in the paper.
editorial / reviewedOur reading
Graded partial: customers want one internal foundation, not a shelf of tools. Neither source measures what buyers want.
Scope
The paper's claim ledger
Limitations
Foundation's grading against primary sources.
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| Customers want one internal foundation, not a shelf of tools. | Partial | Neither source measures what buyers want.
As written in the paper.
editorial / reviewedOur reading
Graded partial, too strong: each earlier era of AI tools is now obsolete. Plugins are a current ChatGPT feature again, and workflow automation is still sold.
Scope
The paper's claim ledger
Limitations
Foundation's grading against primary sources.
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| Each earlier era of AI tools is now obsolete. | Partial | Too strong.
As written in the paper.
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but plugins are a current ChatGPT feature again.
As written in the paper.
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n8n still sells workflow automation as a living product.
As written in the paper.
editorial / reviewedOur reading
Graded partial: software is about 2% of a law firm's revenue. Clio measures 0.58% to 1.77% of expenses, and expenses are not revenue. The order of magnitude holds.
Scope
The paper's claim ledger
Limitations
Foundation's grading against primary sources.
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| Software is about 2% of a law firm’s revenue. | Partial | Clio’s 2024 report measures software at 0.58% to 1.77% of expenses by firm size
As written in the paper.
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Expenses are not revenue. The order of magnitude holds.
As written in the paper.
editorial / reviewedOur reading
Graded unsupported: Harvey is walking the path to becoming a law firm. No source shows Harvey operating as a law firm.
Scope
The paper's claim ledger
Limitations
Foundation's grading against primary sources.
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| Harvey is walking the path to becoming a law firm. | Unsupported | No source we opened shows Harvey operating as a law firm.
As written in the paper.
editorial / reviewedOur reading
Graded unsupported: Nvidia will undercut the frontier labs with in-house hardware and compute-only pricing; venture investors are still underwriting the old playbook and do not know the ground; distribution is not a moat. No source the paper opened establishes them.
Scope
The paper's claim ledger
Limitations
Foundation's grading against primary sources.
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| Nvidia will undercut the frontier labs with in-house hardware and compute-only pricing. | Unsupported |
As written in the paper.
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| Venture investors are still underwriting the old playbook and do not know the ground. | Unsupported |
As written in the paper.
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| Distribution is not a moat. | Unsupported |
As written in the paper.
editorial / reviewedOur reading
In the point-solution pitch each step gets its own tool, each tool keeps its own copy of the customer, and the gaps between tools are handoffs.
Scope
For the roofer
Limitations
Illustrative, not a count of what any roofer uses.
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In the point-solution pitch each step gets its own tool, and each tool keeps its own copy of the customer. The gaps between tools are handoffs.
As written in the paper.
editorial / reviewedFoundation position
What lasts is owning the outcome: the workflows, the data they leave behind and the accountability for the result, with people handling what the system escalates.
Scope
What lasts
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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What lasts is owning the outcome: the workflows, the data they leave behind, and the accountability for the result, with people handling what the system escalates.
As written in the paper.
editorial / reviewedFoundation position
Three things compound when a model improves instead of replacing the product around it: the workflows a company runs, the data they leave behind and the accountability for the result. A foundation is the three together, owned by someone who answers for the outcome.
Scope
What lasts
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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Three things compound when a model improves instead of replacing the product around it: the workflows a company runs, the data they leave behind, and the accountability for the result. A foundation is the three together, owned by someone who answers for the outcome.
As written in the paper.
editorial / reviewedFoundation position
Owning the outcome does not make the people doing the work a cost line. In a roofing company, owners and crews handle what the system escalates.
Scope
What lasts
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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Owning the outcome does not mean the people doing the work become a cost line. In a roofing company, owners and crews are the ones who handle what the system escalates.
As written in the paper.
editorial / reviewedFoundation position
A tool earns a sliver of each job. Whoever owns the outcome answers for it, and keeps what compounds.
Scope
What lasts
Limitations
Foundation's reading. Foundation Projects builds a platform for roofing companies, so it is not neutral.
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A tool earns a sliver of each job. Whoever owns the outcome answers for it, and keeps what compounds.
