# Quartet Health funding: rounds and investors > Quartet Health has raised $58M across 2 rounds since 2015. Investors include Polaris Partners, Google Ventures and F-Prime Capital. Every round with its source. Source: https://millionrounds.com/company/quartet-health (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Quartet Health* 2 rounds we have observed, with the 13 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. Healthcare Follow Quartet Health and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fquartet-health) Funding summary Updated 27 Oct 2026 **$58M** raised across 2 rounds since 2015, from 2 sources **$7.0M** Series A **$51M** Venture - **Latest round:** Venture, $51M Feb 2022 - **Step-up i:** 7.3× - **Investors:** 13 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. 2015 2016 2017 2018 2019 2020 2021 2022 **$7.0M** Series A **$51M** Venture - **First round:** Series A, $7.0M - **Biggest round:** $51M - **Between rounds:** 6.9 years ## The rounds - **Feb 2022** Venture **$51M** *1 new* *1 returning* [Google Ventures](https://millionrounds.com/fund/gv) [Polaris Partners](https://millionrounds.com/fund/polaris-partners) Source recorded SEC filing: $51M sold, first sale Dec 2021 - **Mar 2015** Series A **$7.0M** *12 new* [Polaris Partners](https://millionrounds.com/fund/polaris-partners) [F-Prime Capital](https://millionrounds.com/fund/f-prime) [Oak HC/FT](https://millionrounds.com/fund/oak-hc-ft) [Kal Vepuri](https://millionrounds.com/fund/kal-vepuri) [Carl Byers](https://millionrounds.com/fund/carl-byers) [Nicolas Berggruen](https://millionrounds.com/fund/nicolas-berggruen) [Oxeon](https://millionrounds.com/fund/oxeon) [Richard Kresch](https://millionrounds.com/fund/richard-kresch) [Shulman Ventures](https://millionrounds.com/fund/shulman-ventures) Frank Williams J. Michael Cline Mary A. Tolan From a historical funding record SEC filing: $6.1M sold, first sale Jan 2015 ## Founders and team From the SEC filings it signed: 3 on the team. - **Lindsey Anido** Executive Officer i - **Puneet Singh** Executive Officer, Director i - **Sharyn Alcaraz** Executive Officer i On the board, as filed i *Ann Lamont* *Arun Gupta* *Carl Byers* *Colin Toney* *Doug Williams* *Gregory Deavens* *Ken Goulet* *Krishna Yeshwant* *Patrice Harris* *Patrick Kennedy* ## 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** 2015 **Venture** 2022 [Polaris Partners](https://millionrounds.com/fund/polaris-partners) [Google Ventures](https://millionrounds.com/fund/gv) [F-Prime Capital](https://millionrounds.com/fund/f-prime) [Oak HC/FT](https://millionrounds.com/fund/oak-hc-ft) [Kal Vepuri](https://millionrounds.com/fund/kal-vepuri) [Carl Byers](https://millionrounds.com/fund/carl-byers) [Nicolas Berggruen](https://millionrounds.com/fund/nicolas-berggruen) [Oxeon](https://millionrounds.com/fund/oxeon) [Richard Kresch](https://millionrounds.com/fund/richard-kresch) [Shulman Ventures](https://millionrounds.com/fund/shulman-ventures) ## Everyone who backed them [Polaris Partners](https://millionrounds.com/fund/polaris-partners) VC firm **2** rounds [Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **1** round [F-Prime Capital](https://millionrounds.com/fund/f-prime) VC firm **1** round [Oak HC/FT](https://millionrounds.com/fund/oak-hc-ft) VC firm **1** round [Kal Vepuri](https://millionrounds.com/fund/kal-vepuri) Angel **1** round [Carl Byers](https://millionrounds.com/fund/carl-byers) Angel **1** round [Nicolas Berggruen](https://millionrounds.com/fund/nicolas-berggruen) Angel **1** round [Oxeon](https://millionrounds.com/fund/oxeon) VC firm **1** round [Richard Kresch](https://millionrounds.com/fund/richard-kresch) Angel **1** round [Shulman Ventures](https://millionrounds.com/fund/shulman-ventures) VC firm **1** round Frank Williams no record of our own yet **1** round J. Michael Cline no record of our own yet **1** round Mary A. Tolan no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=quartet-health). ## Quick answers about Quartet Health ### Who invested in Quartet Health? Quartet Health's investors include Polaris Partners, Google Ventures, F-Prime Capital, Oak HC/FT and Kal Vepuri, and 8 more on record. ### How much has Quartet Health raised? Quartet Health has raised $58M across 2 rounds since 2015. ### When did Quartet Health last raise? Quartet Health's most recent round was a Venture of $51M in Feb 2022. ### What was Quartet Health's biggest round? Its most recent round, $51M in Feb 2022, is also its largest on record. ### Who backed Quartet Health first? Quartet Health's first round on record, in Mar 2015, was backed by Polaris Partners, F-Prime Capital and Oak HC/FT and 9 others. ### What stage is Quartet Health at? Quartet Health's latest named round is a Venture, in Feb 2022. ### Where is Quartet Health based? Quartet Health is based in the United States. ## Companies like Quartet Health In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink) ## 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