Trades on 3 secondary markets

Builder.ai

Builder.ai was a London-based AI-assisted software development platform, originally founded in 2016 as Engineer.ai by Sachin Dev Duggal, that let customers assemble custom web and mobile applications from reusable building blocks orchestrated by an AI assistant branded "Natasha." Positioned as a no-

0 APIs View provider profile →
CompanyArtificial IntelligenceApplication DevelopmentNo-CodeLow-CodeApp Builder

Builder.ai is an API provider whose private shares are listed on 3 secondary markets: Forge Global, EquityZen, Augment.

Where It Trades

F Forge Global View listing → EZ EquityZen View listing → A Augment View listing →

Listing data is compiled from the public marketplace pages of Forge Global, Hiive, EquityZen, Nasdaq Private Market, and Augment. A listing indicates that a venue has published a page for this company — it is not an offer, a quote, or investment advice, and APIs.io has no affiliation with any venue.

Work with this as data

Every listing here is available over the APIs.io API and to AI agents over MCP. Secondary Market is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for secondary market

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
Search the catalog 
curl "https://apis.io/api/v1/search?q=builderai&limit=10"
Everything under a tag 
curl "https://apis.io/api/v1/tags/builderai"

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A second provider on the same verified email joins the account you already have.