# Strata funding: rounds and investors > Strata has raised $32M across 3 rounds since 2018. Investors include Mayfield Fund, Deerfield and Elevation Capital. Every round with its source. Source: https://millionrounds.com/company/strata (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *Strata* 3 rounds we have observed, with the 8 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 Real Estate Raised 8 months ago Funding summary Updated 26 Oct 2026 **$32M** raised across 3 rounds since 2018, from 3 sources **$26M** Series B **$6.0M** Series A **$100K** Round - **Latest round:** Round, $100K Feb 2026 - **Biggest round:** $26M Series B · May 2018 - **Investors:** 8 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. 2018 2020 2022 2024 2026 **$26M** Series B **$6.0M** Series A **$100K** Round - **First round:** Series B, $26M - **Biggest round:** $26M - **Usual gap between rounds:** 4.7 years ## The rounds - **Feb 2026** Round **$100K** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $100K sold, first sale Feb 2026 - **Jul 2021** Series A **$6.0M** *2 new* [Mayfield Fund](https://millionrounds.com/fund/mayfield) [Elevation Capital](https://millionrounds.com/fund/elevation-capital-2) Source recorded - **May 2018** Series B **$26M** *6 new* [Deerfield](https://millionrounds.com/fund/deerfield) [Pfizer](https://millionrounds.com/fund/pfizer) [Baird Capital](https://millionrounds.com/fund/baird-capital) [Arboretum Ventures](https://millionrounds.com/fund/arboretum-ventures) [Merck Global Health Innovation Fund](https://millionrounds.com/fund/merck-global-health-innovation-fund) [Renaissance](https://millionrounds.com/fund/renaissance) Reported by FinSMEs ## 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 B** 2018 **Series A** 2021 **Round** 2026 [Mayfield Fund](https://millionrounds.com/fund/mayfield) [Deerfield](https://millionrounds.com/fund/deerfield) [Elevation Capital](https://millionrounds.com/fund/elevation-capital-2) [Pfizer](https://millionrounds.com/fund/pfizer) [Baird Capital](https://millionrounds.com/fund/baird-capital) [Arboretum Ventures](https://millionrounds.com/fund/arboretum-ventures) [Merck Global Health Innovation Fund](https://millionrounds.com/fund/merck-global-health-innovation-fund) [Renaissance](https://millionrounds.com/fund/renaissance) ## Everyone who backed them [Mayfield Fund](https://millionrounds.com/fund/mayfield) VC firm **1** round [Deerfield](https://millionrounds.com/fund/deerfield) VC firm **1** round [Elevation Capital](https://millionrounds.com/fund/elevation-capital-2) VC firm **1** round [Pfizer](https://millionrounds.com/fund/pfizer) Corporate VC **1** round [Baird Capital](https://millionrounds.com/fund/baird-capital) Wealth manager **1** round [Arboretum Ventures](https://millionrounds.com/fund/arboretum-ventures) VC firm **1** round [Merck Global Health Innovation Fund](https://millionrounds.com/fund/merck-global-health-innovation-fund) Corporate VC **1** round [Renaissance](https://millionrounds.com/fund/renaissance) Private equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=strata). ## Quick answers about Strata ### Who invested in Strata? Strata's investors include Mayfield Fund, Deerfield, Elevation Capital, Pfizer and Baird Capital, and 3 more on record. ### How much has Strata raised? Strata has raised $32M across 3 rounds since 2018. ### When did Strata last raise? Strata's most recent round, $100K, was in Feb 2026. ### What was Strata's biggest round? Strata's largest round on record is $26M (Series B), in May 2018. ### Who backed Strata first? Strata's first round on record, in May 2018, was backed by Deerfield, Pfizer and Baird Capital and 3 others. ### What stage is Strata at? Strata's latest named round is a Series A, in Jul 2021. ### Where is Strata based? Strata is based in the United States. ## Companies like Strata In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**MARC** $5.0M · Oct 2026](https://millionrounds.com/company/marc)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Renew** $207M · Oct 2026](https://millionrounds.com/company/renew) ## 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