# Fastbreak AI funding: rounds and investors > Fastbreak AI has raised $40M across 2 rounds since 2025. Investors include Y Combinator, Alumni Ventures and Greycroft. Every round with its source. Source: https://millionrounds.com/company/fastbreak-ai (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Fastbreak AI* 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. AI Raised 7 months ago Funding summary Updated 26 Oct 2026 **$40M** raised across 2 rounds since 2025, from 2 sources - **Latest round:** Venture Apr 2026 - **Biggest round:** $40M Series A · Nov 2025 - **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. 2026 **$40M** Series A **?** Venture - **First round:** Series A, $40M - **Biggest round:** $40M - **Between rounds:** 5 months ## The rounds - **Apr 2026** Venture **Amount undisclosed** *4 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Greycroft](https://millionrounds.com/fund/greycroft) [GTMfund](https://millionrounds.com/fund/gtmfund) Source recorded - **Nov 2025** Series A **$40M** *4 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Greycroft](https://millionrounds.com/fund/greycroft) [GTMfund](https://millionrounds.com/fund/gtmfund) Source recorded ## Founders and team From Fastbreak AI's own website: 9 on the team. - **John Stewart** Chief Executive Officer - **Ben Brantly** Chief Technology Officer - **Craig Sharkey** General Counsel & Chief Compliance Officer - **Dr. Chris Groer** Chief Product Officer - **Rick Stone** Chief Scheduling Officer - **Tom Aucamp** Chief Financial Officer - **Dr. Tim Carnes** Head of AI Research - **Ray Glassmann** General Manager, Fastbreak Compete - **Tanner King** General Manager, Fastbreak Travel ## 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. **Series A** 2025 **Venture** 2026 [Y Combinator](https://millionrounds.com/fund/y-combinator) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Greycroft](https://millionrounds.com/fund/greycroft) [GTMfund](https://millionrounds.com/fund/gtmfund) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **2** rounds [Greycroft](https://millionrounds.com/fund/greycroft) VC firm **2** rounds [GTMfund](https://millionrounds.com/fund/gtmfund) VC firm **2** rounds Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=fastbreak-ai). ## Also claim to have backed them This firm lists Fastbreak AI 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. [HMC INQ](https://millionrounds.com/fund/hmc-inq) VC firm Per its own site ## Quick answers about Fastbreak AI ### Who invested in Fastbreak AI? Fastbreak AI's investors include Y Combinator, Alumni Ventures, Greycroft and GTMfund. ### How much has Fastbreak AI raised? Fastbreak AI has raised $40M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor. ### When did Fastbreak AI last raise? Fastbreak AI's most recent round was a Venture in Apr 2026. ### What was Fastbreak AI's biggest round? Fastbreak AI's largest round on record is $40M (Series A), in Nov 2025. ### Who backed Fastbreak AI first? Fastbreak AI's first round on record, in Nov 2025, was backed by Y Combinator, Alumni Ventures and Greycroft and 1 others. ### What stage is Fastbreak AI at? Fastbreak AI's latest named round is a Venture, in Apr 2026. ### Where is Fastbreak AI based? Fastbreak AI is based in the United States. ## Companies like Fastbreak AI In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. 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