# Patronus AI funding: rounds and investors > Patronus AI has raised $67M across 2 rounds since 2024. Investors include Lightspeed Venture Partners, Notable Capital and Greenfield. Source: https://millionrounds.com/company/patronus-ai (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Patronus AI* 2 rounds we have observed, with the 7 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 Software Raised 4 months ago Follow Patronus AI and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fpatronus-ai) Funding summary Updated 5 Nov 2026 **$67M** raised across 2 rounds since 2024, from 2 sources **$17M** Series A **$50M** Series B - **Latest round:** Series B, $50M Jun 2026 - **Led by:** Greenfield - **Step-up i:** 2.9× - **Investors:** 7 (1 led) 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 **$17M** Series A **$50M** Series B - **First round:** Series A, $17M - **Biggest round:** $50M - **Between rounds:** 2.2 years ## The rounds - **Jun 2026** Series B **$50M** *4 new* *2 returning* [Greenfield](https://millionrounds.com/fund/greenfield) Lead [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Samsung Next](https://millionrounds.com/fund/samsung-next) [Notable Capital](https://millionrounds.com/fund/notable-capital) [Samsung](https://millionrounds.com/fund/samsung) [Datadog](https://millionrounds.com/fund/datadog) Reported by TechCrunch - **May 2024** Series A **$17M** *3 new* [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Gokul Rajaram](https://millionrounds.com/fund/gokul-rajaram) [Notable Capital](https://millionrounds.com/fund/notable-capital) Source recorded SEC filing: $20M sold, first sale May 2024 ## Funding filed with regulators Patronus AI filed one raise, $20M in all. Filings say how much was sold and to how many investors; they never name the investors. - May 2024 **$20M** 24 investors equity, securities on exercise of $21M offered SEC Form D ## Founders and team From the SEC filings it signed: 2 founders. **Anand Kannappan** Co-Founder & CEO of Patronus AI *Named on its 2024 Form D* **Rebecca Qian** Co-Founder & CTO of Patronus AI *Named on its 2024 Form D* On the board, as filed i *Glenn Solomon* *Nnamdi Iregbulem* ## 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** 2024 **Series B** 2026 [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Notable Capital](https://millionrounds.com/fund/notable-capital) [Greenfield](https://millionrounds.com/fund/greenfield) L [Samsung Next](https://millionrounds.com/fund/samsung-next) [Gokul Rajaram](https://millionrounds.com/fund/gokul-rajaram) [Samsung](https://millionrounds.com/fund/samsung) [Datadog](https://millionrounds.com/fund/datadog) ## Everyone who backed them [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **2** rounds [Notable Capital](https://millionrounds.com/fund/notable-capital) VC firm **2** rounds [Greenfield](https://millionrounds.com/fund/greenfield) VC firm **1** round, led 1 [Samsung Next](https://millionrounds.com/fund/samsung-next) Corporate VC **1** round [Gokul Rajaram](https://millionrounds.com/fund/gokul-rajaram) Angel **1** round [Samsung](https://millionrounds.com/fund/samsung) VC firm **1** round [Datadog](https://millionrounds.com/fund/datadog) Corporate VC **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=patronus-ai). ## Also claim to have backed them This firm lists Patronus 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. [InvestInData](https://millionrounds.com/fund/investindata) Angel network Per its own site ## Quick answers about Patronus AI ### Who invested in Patronus AI? Patronus AI's investors include Lightspeed Venture Partners, Notable Capital, Greenfield, Samsung Next and Gokul Rajaram, and 2 more on record. Greenfield led its latest round. ### How much has Patronus AI raised? Patronus AI has raised $67M across 2 rounds since 2024. ### When did Patronus AI last raise? Patronus AI's most recent round was a Series B of $50M in Jun 2026, led by Greenfield. ### What was Patronus AI's biggest round? Its most recent round, $50M in Jun 2026, is also its largest on record. ### Who backed Patronus AI first? Patronus AI's first round on record, in May 2024, was backed by Lightspeed Venture Partners, Gokul Rajaram and Notable Capital. ### What stage is Patronus AI at? Patronus AI's latest named round is a Series B, in Jun 2026. ### Where is Patronus AI based? Patronus AI is based in the United States. ### Who led Patronus AI's rounds? Greenfield led the Series B in 2026. ## Companies like Patronus AI In the same sector, and raised in the last eighteen months. 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