# iSono Health funding: rounds and investors > iSono Health has raised $1.8M across 2 rounds since 2025. Investors include Y Combinator, National Science Foundation and Draper Associates. Source: https://millionrounds.com/company/isono-health (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *iSono Health* 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 Y Combinator: W16 Funding summary Updated 26 Oct 2026 **$1.8M** raised across 2 rounds since 2025, from 2 sources - **Latest round:** Venture Oct 2025 - **Biggest round:** $1.8M Seed · Mar 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 **$1.8M** Seed **?** Venture - **First round:** Seed, $1.8M - **Biggest round:** $1.8M - **Between rounds:** 7 months ## The rounds - **Oct 2025** Venture **Amount undisclosed** *4 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Draper Associates](https://millionrounds.com/fund/draper-associates) [Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) Source recorded - **Mar 2025** Seed **$1.8M** *4 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Draper Associates](https://millionrounds.com/fund/draper-associates) [Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) Source recorded SEC filing: $1.8M sold, first sale Dec 2024 ## Founders and team From iSono Health's own website: 9 on the team. - **Andrea Wolf** Head of Market Access and Strategy - **Robert Lerma** VP of Commercial - **Avi Ben Tov** Design Quality Engineer - **Brenda Rogers** Executive Coach and HR Consultant - **Jonathan Yu** Quality engineer - **Joyce Wang** marketing associate - **Kordell Tan** Technical Program Manager - **Raihan Ahmed** Senior software engineer - **Ravishankar Melkote** Principal Software Enginee r ## 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. **Seed** 2025 **Venture** 2025 [Y Combinator](https://millionrounds.com/fund/y-combinator) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Draper Associates](https://millionrounds.com/fund/draper-associates) [Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **2** rounds [Draper Associates](https://millionrounds.com/fund/draper-associates) VC firm **2** rounds [Foothill Ventures](https://millionrounds.com/fund/foothill-ventures) VC firm **2** rounds Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=isono-health). ## Also claim to have backed them This firm lists iSono Health 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. [The Josephine Collective](https://millionrounds.com/fund/the-josephine-collective) Angel network Per its own site ## Quick answers about iSono Health ### Who invested in iSono Health? iSono Health's investors include Y Combinator, National Science Foundation, Draper Associates and Foothill Ventures. ### How much has iSono Health raised? iSono Health has raised $1.8M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor. ### When did iSono Health last raise? iSono Health's most recent round was a Venture in Oct 2025. ### What was iSono Health's biggest round? iSono Health's largest round on record is $1.8M (Seed), in Mar 2025. ### Who backed iSono Health first? iSono Health's first round on record, in Mar 2025, was backed by Y Combinator, National Science Foundation and Draper Associates and 1 others. ### What stage is iSono Health at? iSono Health's latest named round is a Venture, in Oct 2025. ### Where is iSono Health based? iSono Health is based in the United States. ## Companies like iSono Health In the same sector, and raised in the last eighteen months. 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