# Constructable

Aiolum story: https://aiolum.com/story/constructable/ · added 2026-11-12 · updated 2026-11-12

**In short.** Constructable (AI-assisted construction management software for general contractors, United States): Three paid plans listed and customers named, November 2026. Evidence grade E: no revenue figure was checked. Team: 3 co-founders in 2023; the Y Combinator profile lists a team of 6 (undated, read November 2026). Launched August 2023; still running.

AI-assisted construction management software for general contractors · United States · AI-native · team of 2 to 10 · still running · group: Operations, logistics and trades

- Outcome: Three paid plans listed and customers named, November 2026 (evidence grade of the headline number: E; no revenue figure)
- Launch: August 2023; months from launch to the outcome: 39
- Team: 3 co-founders in 2023; the Y Combinator profile lists a team of 6 (undated, read November 2026)
- Outside funding: Y Combinator, Summer 2023; Khosla Ventures and Waybury Capital shown as backers by logo, amounts not stated
- Main factor: Domain expertise
- Meters, 1 to 4: evidence strength 1, copyable pattern 1, capital needed 2
- Tags: AI-native, Small team, Funded, Running, B2B, Construction trades

Links:

- Visit constructable.ai: https://constructable.ai/

**The product.** Software that general contractors use to run a building project: bids, drawings, requests for information, daily logs, budgets and invoices. An AI search agent answers questions about the project's own documents, drawings and photos and links each answer to its source. The company lists flat monthly plans with unlimited users.

**Why it worked.** The three founders knew software for property companies, and one had family in construction. They began with one AI tool that finds answers in project files. They later grew it into a full replacement for larger platforms. The company says its AI features are included in every plan at no extra cost.

Evidence grades: A = disclosed by a public company, a filing or a payment processor, or verified by one; B = two or more independent reports agree, or a journalist confirmed it; C = a founder claim that no one else verified; D = reported, not verified: one founder claim or a third-party estimate with no second source; E = no revenue figure found, so the headline is a non-money fact and the other facts carry their own grades; calc = computed on this page from graded facts.

## Summary

Constructable is construction management software for general contractors, built around an AI search and answer tool. A general contractor is the firm that runs a building project and hires the specialist trades. The product covers bids, drawings, requests for information, daily logs, budgets and invoices in one place. Its AI answers questions about a project's own documents and links each answer to the source.

Three co-founders started it in 2023: Emma Nazim, Molly Abbott and John Yoder. The Y Combinator profile lists them as CEO, CPO and CTO, and places the company in its Summer 2023 batch. The company's first launch post there, dated 2 August 2023, calls it "The AI copilot for construction teams". A second launch post, dated 8 October 2025, describes a full platform for mid-size general contractors.

No revenue figure was found, so this story is grade E. The company's pricing page lists three monthly plans at US$850, US$2,000 and US$3,500, and an Enterprise plan with no price. The company's customer stories name contractors that switched to it, and one of them reports lower software costs. No source outside the company confirms that any customer pays.

## Why did Constructable work?

### It started as an AI search tool and grew into a full platform

The first launch post of August 2023 described one job: answer questions about a project's documents and messages. The second post of October 2025 describes field, project and financial management in one product, from bidding to closeout. The company's home page today says it turns construction teams into "AI-native powerhouses". Its AI page still presents the answer engine, with answers linked to their sources.

### It sells flat monthly plans with unlimited users

The company's pricing page lists US$850, US$2,000 and US$3,500 a month. The home page FAQ says the company charges a flat fee based on the plan. It also says it will never audit a customer's books or charge overage fees. A customer story says that Holladay Construction Group, a firm of more than 40 employees, reported lower software costs.

### The founders came from property software and a construction family

Y Combinator's profile says the founders worked at AppFolio, a property software company, in product and engineering roles. The about page says Molly Abbott grew up around job sites and that John Yoder and Emma Nazim led product and engineering teams. The company's first launch post says Molly Abbott's father, husband and brother-in-law are contractors.

## How it was built

These details come from the company's own subprocessors page, updated 2 November 2026, which lists the outside services that process customer data. They are grade C.

- OpenAI models power the Constructable AI agent, document and drawing analysis, image descriptions, audio transcription and summaries. Requests to AI model providers go through Cloudflare AI Gateway.
- Cohere ranks project search results, and Voyage AI makes the text embeddings for semantic search. Google Cloud Document AI reads text from uploaded drawings and documents.
- Amazon Web Services hosts the application, the databases and the file storage.
- The page lists Sentry for error monitoring, SigNoz for logs and traces, pganalyze for database performance, and Resend for email.
- Documenso handles electronic signatures for contracts. The company's home page says full two-way sync exists with QuickBooks Online, QuickBooks Desktop and Sage Intacct.
- The company's home page lists an MCP server and read and write integrations with ChatGPT and Claude.

Sources: [9, 1]

## Who tried this before Constructable, and why did they fail?

Three companies in our database of failed startups set out to change construction with technology. One sold a software platform, one a digital marketplace and one a faster way to build housing. The values below are from that database, read on 12 November 2026, and are not independently verified.

The failed startups come from our database of dead startups, retold here in our own words; Its entries are AI-assisted summaries of public sources, so they carry no evidence grade.

### SmartSite (2016 to 2019; funding US$1.5M; cause: Competition)

- Promise: An on-demand project management platform that links contractors, suppliers and site managers on a construction site.
- Why it died: The record says it could not win enough market share fast enough to fend off competitors.
- Record: 

### BuildStream (2019 to 2022; funding US$5.0M; cause: Slow adoption)

- Promise: A digital marketplace that connected construction companies with vetted freelance construction professionals.
- Why it died: The record says it could not grow its user base beyond its first areas, and adoption was slow.
- Record: 

### Social Construct (2017 to 2020; funding US$17.0M; cause: Scaling problems)

- Promise: A technology-driven way to build housing faster and at lower cost.
- Why it died: The record says the company misjudged how fast it could scale its operations and how complex they were.
- Record: 

## What changed

Two of the three predecessors sold construction firms a platform or a marketplace. The SmartSite record says Procore and Autodesk dominate construction technology today. Constructable sells against those same incumbents. Its pricing page and its customer stories are built around switching from Procore.

What differs is the starting point and the price model. The company began with an AI search tool and added the platform features around it. It lists flat monthly plans with unlimited users instead of a price by construction volume. Whether this lasts is not shown by any source found.

## Can one person copy Constructable now?

**Verdict: Partly, and only with industry experience.**

A reader can copy the structure, not the proof. The structure is a narrow AI tool for one industry that grows into a full platform and a flat price. No figure shows that it works, and the founders' earlier jobs in property software are part of why they could build it.

1. Pick an industry with a large, hard-to-search pile of documents, as construction projects have.
2. Start with one AI job that answers questions and links each answer to its source.
3. Add the daily tools of that industry around it, then publish a flat price.
4. Name customers who switched from the market leader and let them state what changed.

**What is still open.** Other industries with heavy document work and an entrenched incumbent: building inspection, facilities maintenance, utilities and specialty trade contractors.

## How much revenue does Constructable make? The numbers, graded

Public facts about the business, all from the company or from Y Combinator's page about it. No revenue figure was found

| Fact | Value | Grade | Note | Sources |
|---|---|---|---|---|
| Start of the company | 2023 | C | The about page says: "We started in 2023 as three friends". The page's structured data gives a founding date of 9 June 2023. The domain was only a parking page in December 2021, which is not a business. | [3, 7] |
| Co-founders | Emma Nazim (CEO), Molly Abbott (CPO), John Yoder (CTO) | C | The Y Combinator profile lists each with that title. The company's home page names Molly Abbott and Emma Nazim in customer messages. | [4, 1] |
| First launch | 2 August 2023, "The AI copilot for construction teams" | C | The company's launch post on Y Combinator's site, posted under Emma Nazim's name. A Wayback copy of the home page of 20 October 2023 reads "Your AI Powered Construction Copilot". | [4, 8] |
| Second launch | 8 October 2025, "Constructable - Modern Construction Management Software" | C | The post says Constructable has "powered over 500 construction projects". That count is the company's own statement. | [4] |
| Plans and prices | US$850, US$2,000 and US$3,500 a month, plus Enterprise | C | The company's pricing page, read 12 November 2026. A Wayback copy of 30 December 2025 shows the same three prices. | [2] |
| AI in the plans | included in every plan at no extra cost | C | The company's AI page says: "All of Constructable AI features are included in every plan at no extra cost." | [5] |
| Named customers | Holladay Construction Group, Clear Group, MLGP, Trinity Builds | C | Named on the company's customer-story pages and its home page. These are the company's own statements. | [6, 1] |
| Customer reports lower cost | Holladay Construction Group, more than 40 employees | C | The company's story says Holladay reported "lower software costs" after it switched, and that its team had used Constructable before the old contract ended. | [6] |
| Team size | 6 people | C | Y Combinator's company profile shows "Team Size: 6" with no date. The careers page says "No open positions right now". | [4, 11] |
| Funding | Y Combinator, Summer 2023; amounts not stated | C | The home page shows "Proudly backed by:" with logos of Y Combinator, Khosla Ventures and Waybury Capital. No page gives an amount or a round. | [4, 1] |
| Legal entity | Patera, Inc., doing business as Constructable | C | Named in the terms of service and in the privacy notice dated 8 October 2024. No page gives the entity's start date or an earlier name. | [10] |
| Time from first launch to the November 2026 status | 39 months | calc | Calculated: August 2023 to November 2026. | [4, 2] |

How to read this table. Grade C means the company states it on its own pages or on Y Combinator's profile. A "calc" value was computed on this page. No value is grade A or B.

## Pricing

Constructable prices read from the company's pricing page on 12 November 2026 (grade C). A Wayback copy of 30 December 2025 shows the same prices

| Plan | Per month, billed yearly (US$) | Per month, billed monthly (US$) | Limit |
|---|---|---|---|
| Field Management |  | 850 | unlimited users and projects |
| Field and Project Management |  | 2,000 | unlimited users and projects |
| Field, Project, and Financial Management |  | 3,500 | unlimited users and projects |
| Enterprise |  | contact us | adds on-site trainings and an account manager |

Prices are flat per month, billed monthly. The page says all plans include unlimited users, collaborators, projects, support and onboarding. The only buttons are "Book a demo" and "Contact us", so no checkout path was seen. A page calculator lists small-team pricing from US$5,000 a year at no construction volume, rising to the plan price at US$20 million of volume.

## When did Constructable launch, and how did it grow? Timeline

From a parked domain name in 2021 to a product with three public price tiers in 2026. Each entry carries its grade.

- **December 2021** (grade C [7]): The domain constructable.ai shows a Namecheap parking page: "This domain was recently registered at Namecheap". No business is visible yet.
- **9 June 2023** (grade C [3]): The founding date in the structured data of the company's pages.
- **2 August 2023** (grade C [4]): The founders post the first launch on Y Combinator's site: an AI knowledge base that answers questions about construction project files.
- **20 October 2023** (grade C [8]): A Wayback copy of the home page shows "Your AI Powered Construction Copilot" with a sign-in and sign-up button.
- **8 October 2025** (grade C [4]): A second launch post presents field, project and financial management for mid-size general contractors.
- **November 2026** (grade C [2, 1]): The pricing page lists three monthly plans. The home page names customers and shows a wall of customer messages.

## What could go wrong for Constructable?

- **What is not verified.** No revenue figure was found. The company states that customers pay but no source outside the company confirms it. A search for a payment-processor profile, a funding report and a founder interview with a figure found none. The pricing page has only "Book a demo" and "Contact us" buttons and no checkout path. The terms of service say the company invoices customers monthly, with payment due within 15 days. The team size of 6 on Y Combinator's profile has no date. Searching the press was not possible: the search service refused the request, so no press piece was read.
- **Home page wall of messages, badges and counters.** The home page shows a wall of about 50 screenshots of messages and posts, and many carry no name or company. Three paragraphs of a post by a "Project Manager at Trinity Builds" also appear in a second screenshot, with one word changed. The second post is labelled "Operations Administrator" with no company, and adds its own first and last paragraphs. No source says who wrote the shared text first. Four screenshots are posts by staff of Trinity Builds. The home page also shows 13 customer logos, and only two of them have a customer story. The AI page shows "5.0 on the App Store" and "5.0 stars on G2", each linked to its rating page. The App Store page showed 5.0 from 6 ratings on 12 November 2026, and the G2 page could not be opened. The "Proudly backed by:" logos carry no amounts.
- **AI is the origin of the product and a large part of it today.** The pricing page names no AI feature, and the company says its AI features are included in every plan at no extra cost. The company's own pages still lead with AI: the page title reads "AI Project Management Software for Construction" and the home headline says "AI-native powerhouses". The first launch post of August 2023 describes an AI tool only. Most of the plan list is general construction software.
- **The company calls itself a long-term company.** The about page says: "We're not chasing a quick exit." The careers page says the company is backed by Y Combinator and has no open positions. The terms name Patera, Inc. as the contracting company, and no page dates it or gives an earlier name.

## Sources

1. Constructable home page, constructable.ai, read 12 November 2026 — https://constructable.ai/ (grade C). Read in full. Source for the customer wall, the backer logos, the FAQ on flat pricing and the AI claims. The text of screenshots comes from their alt text.
2. Constructable pricing page, read 12 November 2026, and Wayback copy of 30 December 2025 — https://constructable.ai/pricing (grade C). Read in full. Source for the three plan prices. The Wayback copy was read for the price section only and shows the same three prices.
3. Constructable about page, read 12 November 2026 — https://constructable.ai/about (grade C). Read in full. Source for the 2023 start, the three founders and the structured-data founding date of 9 June 2023.
4. Y Combinator company page: Constructable, read 12 November 2026 — https://www.ycombinator.com/companies/constructable (grade C). Read in full, including the two launch posts embedded in it. Source for the batch, the founders' titles, the team size and both launch dates.
5. Constructable AI Workflows and Tools page, read 12 November 2026 — https://constructable.ai/features/ai-workflows (grade C). Read in full. Source for the AI features and for the statement that AI is included in every plan.
6. Constructable customer story: Holladay Construction Group, read 12 November 2026 — https://constructable.ai/customer-stories/holladay-construction-group (grade C). Read in full. The company wrote it. Source for the named customer and its reported lower costs. The Clear Group story at /customer-stories/clear-group was also read.
7. Wayback copy of constructable.ai, 28 December 2021 — https://web.archive.org/web/20211228231824/http://www.constructable.ai/ (grade C). Read in full. A Namecheap parking page. Used only to show that the domain had no business in 2021.
8. Wayback copy of constructable.ai, 20 October 2023 — https://web.archive.org/web/20231020213249/https://constructable.ai/ (grade C). Read in full. Source for the 2023 product description as an AI-powered copilot.
9. Constructable subprocessors page, updated 2 November 2026 — https://constructable.ai/subprocessors (grade C). Read in full. The company's list of outside services. Source for the AI model providers, hosting and monitoring tools.
10. Constructable terms of service (updated 24 June 2025) and privacy notice (updated 8 October 2024) — https://constructable.ai/terms-of-service (grade C). Read the opening sections of both. Source for the legal entity Patera, Inc. doing business as Constructable.
11. Constructable careers page, read 12 November 2026 — https://constructable.ai/careers (grade C). Read in full. Source for the statement of Y Combinator backing and for the absence of open positions.
12. Database of failed startups, local export — /method/#dead (grade C). Record pages read on the website on 12 November 2026. AI-assisted summaries, not independently verified. Source for the failed predecessors.

Contact: aiolum@livyden.com. Run Constructable? Send corrections or a verified figure to aiolum@livyden.com (subject: Correction: Constructable).