# Stability AI funding: rounds and investors > Stability AI has raised $76M across 3 rounds since 2025. Investors include Y Combinator, Lightspeed Venture Partners and Greycroft. Every round with its source. Source: https://millionrounds.com/company/stability-ai (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Series B startup](https://millionrounds.com/companies) # Who invested in *Stability AI* 3 rounds we have observed, with the 11 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. AI Entertainment Genomics Raised 2 months ago Valuation: $1.0B, Mar 2026 Follow Stability AI and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fstability-ai) Funding summary Updated 5 Nov 2026 **$76M** raised across 3 rounds since 2025, from 3 sources - **Latest round:** Series B, $76M Aug 2026 - **Investors:** 11 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. 2026 **?** Venture **?** Venture **$76M** Series B - **First round:** Venture - **Biggest round:** $76M - **Usual gap between rounds:** 13 months ## The rounds - **Aug 2026** Series B **$76M** *6 new* [14W](https://millionrounds.com/fund/warner-music-group) [AMD Ventures](https://millionrounds.com/fund/amd-ventures) [Universal Music Group](https://millionrounds.com/fund/universal-music-group) [Pacific Alliance Ventures](https://millionrounds.com/fund/pacific-alliance-ventures) [Sony Music Group](https://millionrounds.com/fund/sony-music-group) [Electronic Arts](https://millionrounds.com/fund/electronic-arts-ea) Reported by TechCrunch - **Apr 2026** Venture **Amount undisclosed** *5 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Greycroft](https://millionrounds.com/fund/greycroft) [Coatue](https://millionrounds.com/fund/coatue-management) [Betaworks](https://millionrounds.com/fund/betaworks) Source recorded - **Mar 2025** Venture **Amount undisclosed** *5 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Greycroft](https://millionrounds.com/fund/greycroft) [Coatue](https://millionrounds.com/fund/coatue-management) [Betaworks](https://millionrounds.com/fund/betaworks) 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** 2025 **Venture** 2026 **Series B** 2026 [Y Combinator](https://millionrounds.com/fund/y-combinator) [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Greycroft](https://millionrounds.com/fund/greycroft) [Coatue](https://millionrounds.com/fund/coatue-management) [Betaworks](https://millionrounds.com/fund/betaworks) [14W](https://millionrounds.com/fund/warner-music-group) [AMD Ventures](https://millionrounds.com/fund/amd-ventures) [Universal Music Group](https://millionrounds.com/fund/universal-music-group) [Pacific Alliance Ventures](https://millionrounds.com/fund/pacific-alliance-ventures) [Sony Music Group](https://millionrounds.com/fund/sony-music-group) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **2** rounds [Greycroft](https://millionrounds.com/fund/greycroft) VC firm **2** rounds [Coatue](https://millionrounds.com/fund/coatue-management) VC firm **2** rounds [Betaworks](https://millionrounds.com/fund/betaworks) VC firm **2** rounds [14W](https://millionrounds.com/fund/warner-music-group) Private equity **1** round [AMD Ventures](https://millionrounds.com/fund/amd-ventures) VC firm **1** round [Universal Music Group](https://millionrounds.com/fund/universal-music-group) Corporate VC **1** round [Pacific Alliance Ventures](https://millionrounds.com/fund/pacific-alliance-ventures) VC firm **1** round [Sony Music Group](https://millionrounds.com/fund/sony-music-group) Growth equity **1** round [Electronic Arts](https://millionrounds.com/fund/electronic-arts-ea) Corporate VC **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=stability-ai). ## Also claim to have backed them These 4 firms list Stability AI as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [A.Capital Ventures](https://millionrounds.com/fund/a-capital-ventures) VC firm Per its own site [75 & Sunny](https://millionrounds.com/fund/75-and-sunny) VC firm Per its own site [Ascolta Ventures](https://millionrounds.com/fund/ascolta-ventures) VC firm Per its own site [Creative Capital](https://millionrounds.com/fund/creative-capital) VC firm Per its own site ## Quick answers about Stability AI ### Who invested in Stability AI? Stability AI's investors include Y Combinator, Lightspeed Venture Partners, Greycroft, Coatue and Betaworks, and 6 more on record. ### How much has Stability AI raised? Stability AI has raised $76M across 3 rounds since 2025. 2 rounds did not disclose an amount, so the total is a floor. ### When did Stability AI last raise? Stability AI's most recent round was a Series B of $76M in Aug 2026. ### What was Stability AI's biggest round? Its most recent round, $76M in Aug 2026, is also its largest on record. ### Who backed Stability AI first? Stability AI's first round on record, in Mar 2025, was backed by Y Combinator, Lightspeed Venture Partners and Greycroft and 2 others. ### What stage is Stability AI at? Stability AI's latest named round is a Series B, in Aug 2026. ### Where is Stability AI based? Stability AI is based in the United Kingdom. ## Companies like Stability AI In the same sector, and raised in the last eighteen months. [**Atmospheric AI** $20M · Nov 2026](https://millionrounds.com/company/atmospheric-ai)[**Lazarus AI** $43M · Nov 2026](https://millionrounds.com/company/lazarus-ai)[**Crediflow AI** $2.0M · Nov 2026](https://millionrounds.com/company/crediflow-ai)[**Fractile** $960M · Oct 2026](https://millionrounds.com/company/fractile)[**Nexgen Cloud** $179M · Oct 2026](https://millionrounds.com/company/nexgen-cloud)[**Easol** $55M · Oct 2026](https://millionrounds.com/company/easol) ## 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