# StackAI funding: rounds and investors > StackAI has raised $32M across 2 rounds since 2024. Investors include Y Combinator, True Capital Management and Soma Capital. Every round with its source. Source: https://millionrounds.com/company/stackai (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *StackAI* 2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Consumer Apps Raised 6 months ago Funding summary Updated 26 Oct 2026 **$32M** raised across 2 rounds since 2024, from 2 sources **$16M** Venture **$16M** Series A - **Latest round:** Series A, $16M May 2026 - **Biggest round:** $16M Venture · Dec 2024 - **Investors:** 4 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2025 2026 **$16M** Venture **$16M** Series A - **First round:** Venture, $16M - **Biggest round:** $16M - **Between rounds:** 17 months ## The rounds - **May 2026** Series A **$16M** *1 new* *2 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Gradient](https://millionrounds.com/fund/gradient-ventures) [True Capital Management](https://millionrounds.com/fund/true-capital-management) Source recorded - **Dec 2024** Venture **$16M** *3 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Soma Capital](https://millionrounds.com/fund/soma-capital) [True Capital Management](https://millionrounds.com/fund/true-capital-management) Source recorded ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Venture** 2024 **Series A** 2026 [Y Combinator](https://millionrounds.com/fund/y-combinator) [True Capital Management](https://millionrounds.com/fund/true-capital-management) [Soma Capital](https://millionrounds.com/fund/soma-capital) [Gradient](https://millionrounds.com/fund/gradient-ventures) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds [True Capital Management](https://millionrounds.com/fund/true-capital-management) Family office **2** rounds [Soma Capital](https://millionrounds.com/fund/soma-capital) VC firm **1** round [Gradient](https://millionrounds.com/fund/gradient-ventures) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=stackai). ## Also claim to have backed them This firm lists StackAI as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Beat Ventures](https://millionrounds.com/fund/beat-ventures) VC firm Per its own site ## Quick answers about StackAI ### Who invested in StackAI? StackAI's investors include Y Combinator, True Capital Management, Soma Capital and Gradient. ### How much has StackAI raised? StackAI has raised $32M across 2 rounds since 2024. ### When did StackAI last raise? StackAI's most recent round was a Series A of $16M in May 2026. ### What was StackAI's biggest round? StackAI's largest round on record is $16M (Venture), in Dec 2024. ### Who backed StackAI first? StackAI's first round on record, in Dec 2024, was backed by Y Combinator, Soma Capital and True Capital Management. ### What stage is StackAI at? StackAI's latest named round is a Series A, in May 2026. ### Where is StackAI based? StackAI is based in the United States. ## Companies like StackAI In the same sector, and raised in the last eighteen months. [**Punch** $11M · Oct 2026](https://millionrounds.com/company/punch)[**Albert** $57M · Oct 2026](https://millionrounds.com/company/albert)[**Welltory** $4.0M · Oct 2026](https://millionrounds.com/company/welltory)[**Arena** $401M · Oct 2026](https://millionrounds.com/company/arena)[**Bloom** $418M · Oct 2026](https://millionrounds.com/company/bloom)[**Clockout** $5.5M · Oct 2026](https://millionrounds.com/company/clockout) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app