# Sera Prognostics funding: rounds and investors > Sera Prognostics has raised $107M across 9 rounds since 2011. Investors include Domain Associates, InterWest Partners and Catalyst Health Ventures. Source: https://millionrounds.com/company/sera-prognostics (Millionrounds; every figure on the page links to its filing or article) United States · [Series D startup](https://millionrounds.com/companies) # Who invested in *Sera Prognostics* 9 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. Biotech Healthcare Funding summary Updated 26 Oct 2026 **$107M** raised across 9 rounds since 2011, from 9 sources **$1.4M** Series A **$19M** Series A **$10M** Growth **$1.3M** Venture **$4.5M** Venture **$9.2M** Venture **$5.0M** Series B **$20M** Series B **$36M** Series D - **Latest round:** Series D, $36M Nov 2019 - **Led by:** Blue Ox Healthcare Partners - **Step-up i:** 1.8× - **Investors:** 11 (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. 2011 2013 2015 2017 2019 **$1.4M** Series A **$19M** Series A **$10M** Growth **$1.3M** Venture **$4.5M** Venture **$5.0M** Series B **$20M** Series B **$36M** Series D - **First round:** Series A, $1.4M - **Biggest round:** $36M - **Usual gap between rounds:** 10 months ## The rounds - **Nov 2019** Series D **$36M** *3 new* *3 returning* [Blue Ox Healthcare Partners](https://millionrounds.com/fund/blue-ox-healthcare-partners) Lead [InterWest Partners](https://millionrounds.com/fund/interwest-partners) [Domain Associates](https://millionrounds.com/fund/domain-associates) [Catalyst Health Ventures](https://millionrounds.com/fund/catalyst-health-ventures) Chione Ltd Laboratory Corporation of America Holdings Reported by FinSMEs SEC filing: $26M sold, first sale Jul 2019 - **Jan 2015** Series B **$20M** *5 returning* [InterWest Partners](https://millionrounds.com/fund/interwest-partners) [Domain Associates](https://millionrounds.com/fund/domain-associates) [Catalyst Health & Technology Partners](https://millionrounds.com/fund/catalyst-health-and-technology-partners) [Chione](https://millionrounds.com/fund/chione) [UpStart Life Sciences Capital](https://millionrounds.com/fund/upstart-life-sciences-capital) From a historical funding record SEC filing: $5.0M sold, first sale Nov 2014 - **Nov 2014** Series B **$5.0M** *3 new* *1 returning* [Domain Associates](https://millionrounds.com/fund/domain-associates) [Catalyst Health & Technology Partners](https://millionrounds.com/fund/catalyst-health-and-technology-partners) [Chione](https://millionrounds.com/fund/chione) [UpStart Life Sciences Capital](https://millionrounds.com/fund/upstart-life-sciences-capital) From a historical funding record SEC filing: $5.0M sold, first sale Nov 2014 - **Jun 2014** Venture **$9.2M** No investor was named in the report. From a historical funding record SEC filing: $9.2M sold, first sale May 2014 - **Mar 2014** Venture **$4.5M** No investor was named in the report. From a historical funding record SEC filing: $4.5M sold, first sale Sept 2013 - **Oct 2013** Venture **$1.3M** No investor was named in the report. Reported by sec.gov SEC filing: $1.3M sold, first sale Sept 2013 - **Nov 2012** Growth **$10M** No investor was named in the report. Reported by sec.gov SEC filing: $10M sold, first sale Nov 2011 - **Nov 2011** Series A **$19M** *3 new* *2 returning* [InterWest Partners](https://millionrounds.com/fund/interwest-partners) [Domain Associates](https://millionrounds.com/fund/domain-associates) [Osage University Partners](https://millionrounds.com/fund/osage-university-partners) [Catalyst Health Ventures](https://millionrounds.com/fund/catalyst-health-ventures) [Upstart Capital](https://millionrounds.com/fund/upstart-capital) Reported by seraprognostics.com SEC filing: $10M sold, first sale Nov 2011 - **Jan 2011** Series A **$1.4M** *2 new* [Catalyst Health Ventures](https://millionrounds.com/fund/catalyst-health-ventures) [Upstart Capital](https://millionrounds.com/fund/upstart-capital) Reported by seraprognostics.com ## Founders and team From the SEC filings it signed: 3 on the team. - **Douglas B. Fisher** Executive Officer i - **Gregory C. Critchfield** Executive Officer, Director i - **Jay C. Moyes** Executive Officer i On the board, as filed i *Charles M. Kennedy* *Dennis B. Farrar* *Elizabeth B. Canis* *Joseph M. Siletto* *Joshua B. Phillips* *Kim B. Kamdar* *Mansoor M. Mirza* *Marcus M. Wilson* *Michael M. Minahan* *Ryan M. Trimble* ## 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** 2011 **Growth** 2012 **Venture** 2013 **Venture** 2014 **Venture** 2014 **Series B** 2014 **Series B** 2015 **Series D** 2019 [Domain Associates](https://millionrounds.com/fund/domain-associates) [InterWest Partners](https://millionrounds.com/fund/interwest-partners) [Catalyst Health Ventures](https://millionrounds.com/fund/catalyst-health-ventures) [Catalyst Health & Technology Partners](https://millionrounds.com/fund/catalyst-health-and-technology-partners) [Upstart Capital](https://millionrounds.com/fund/upstart-capital) [Chione](https://millionrounds.com/fund/chione) [UpStart Life Sciences Capital](https://millionrounds.com/fund/upstart-life-sciences-capital) [Blue Ox Healthcare Partners](https://millionrounds.com/fund/blue-ox-healthcare-partners) L [Osage University Partners](https://millionrounds.com/fund/osage-university-partners) Chione Ltd ## Everyone who backed them [Domain Associates](https://millionrounds.com/fund/domain-associates) VC firm **4** rounds [InterWest Partners](https://millionrounds.com/fund/interwest-partners) VC firm **3** rounds [Catalyst Health Ventures](https://millionrounds.com/fund/catalyst-health-ventures) VC firm **3** rounds [Catalyst Health & Technology Partners](https://millionrounds.com/fund/catalyst-health-and-technology-partners) Growth equity **2** rounds [Upstart Capital](https://millionrounds.com/fund/upstart-capital) Investment firm **2** rounds [Chione](https://millionrounds.com/fund/chione) VC firm **2** rounds [UpStart Life Sciences Capital](https://millionrounds.com/fund/upstart-life-sciences-capital) VC firm **2** rounds [Blue Ox Healthcare Partners](https://millionrounds.com/fund/blue-ox-healthcare-partners) Private equity **1** round, led 1 [Osage University Partners](https://millionrounds.com/fund/osage-university-partners) VC firm **1** round Chione Ltd no record of our own yet **1** round Laboratory Corporation of America Holdings 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=sera-prognostics). ## Also claim to have backed them These 2 firms list Sera Prognostics 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. [Vivo Capital](https://millionrounds.com/fund/vivo-capital) Private equity Per its own site [Excelestar Ventures](https://millionrounds.com/fund/excelestar-ventures) VC firm Per its own site ## Quick answers about Sera Prognostics ### Who invested in Sera Prognostics? Sera Prognostics's investors include Domain Associates, InterWest Partners, Catalyst Health Ventures, Catalyst Health & Technology Partners and Upstart Capital, and 6 more on record. Blue Ox Healthcare Partners led its latest round. ### How much has Sera Prognostics raised? Sera Prognostics has raised $107M across 9 rounds since 2011. ### When did Sera Prognostics last raise? Sera Prognostics's most recent round was a Series D of $36M in Nov 2019, led by Blue Ox Healthcare Partners. ### What was Sera Prognostics's biggest round? Its most recent round, $36M in Nov 2019, is also its largest on record. ### Who backed Sera Prognostics first? Sera Prognostics's first round on record, in Jan 2011, was backed by Catalyst Health Ventures and Upstart Capital. ### What stage is Sera Prognostics at? Sera Prognostics's latest named round is a Series D, in Nov 2019. ### Where is Sera Prognostics based? Sera Prognostics is based in the United States. ### Who led Sera Prognostics's rounds? Blue Ox Healthcare Partners led the Series D in 2019. ## Companies like Sera Prognostics In the same sector, and raised in the last eighteen months. 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