Startup Profile

Bidstack / Builder.ai

Legal entity: Engineer.ai Corp.

Defunct app development company

AI / MLUnicornB2B SaaS· Gurugram, Haryana· Est. 2016Website ↗
Builder.ai was a smartphone application development company that claimed to use AI to massively speed up app development. The company was based mostly in the United Kingdom and the United States, with smaller subsidiaries in Singapore and India. After years of allegations that it had exaggerated its AI capabilities and misreported its financials, the company entered insolvency proceedings in 2025.
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The full story

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Data sources

  • seed-list + Wikipedia · last fetched 2026-05-28
  • Wikipedia · last fetched 2026-05-28
  • Wikidata · last fetched 2026-05-28
Updated 2026-05-28