# March Biosciences funding: rounds and investors > March Biosciences has raised $29M across 2 rounds since 2024. Investors include Mission BioCapital, KdT Ventures and 4BIO Capital. Every round with its source. Source: https://millionrounds.com/company/march-biosciences (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *March Biosciences* 2 rounds we have observed, with the 12 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 **$29M** raised across 2 rounds since 2024, from 2 sources **$28M** Series A **$200K** Grant - **Latest round:** Grant, $200K Apr 2025 - **Biggest round:** $28M Series A · Oct 2024 - **Investors:** 12 (2 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 **$28M** Series A **$200K** Grant - **First round:** Series A, $28M - **Biggest round:** $28M - **Between rounds:** 5 months ## The rounds - **Apr 2025** Grant **$200K** *1 new* *2 returning* [Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) [Mission BioCapital](https://millionrounds.com/fund/mission-biocapital) [KdT Ventures](https://millionrounds.com/fund/kdt-ventures) Source recorded - **Oct 2024** Series A **$28M** *11 new* [Mission BioCapital](https://millionrounds.com/fund/mission-biocapital) Lead [4BIO Capital](https://millionrounds.com/fund/4bio-capital) Lead [Alexandria Real Estate Equities](https://millionrounds.com/fund/alexandria) [KdT Ventures](https://millionrounds.com/fund/kdt-ventures) [Modi Ventures](https://millionrounds.com/fund/modi-ventures) [Portal Innovations](https://millionrounds.com/fund/portal-innovations) [TMC Venture Fund](https://millionrounds.com/fund/tmc-venture-fund) [Cancer Focus Fund](https://millionrounds.com/fund/cancer-focus-fund) [Mansueto Investments](https://millionrounds.com/fund/mansueto-investments) [Small Ventures](https://millionrounds.com/fund/small-ventures) [Volnay Therapeutics](https://millionrounds.com/fund/volnay-therapeutics) Reported by 4BIO Capital SEC filing: $22M sold, first sale Oct 2024 ## Founders and team From March Biosciences's own website: 6 on the team. - **Amara Okoye** Research Associate - **Olga Meystelman** Director of Quality - **Peter Siapno** Patient Logistics Manager - **Ragini Mistry** Scientist, Research & Development - **Robyn Minton** Quality Associate III - **Sasha Davani** Program Manager ## 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 **Grant** 2025 [Mission BioCapital](https://millionrounds.com/fund/mission-biocapital) L [KdT Ventures](https://millionrounds.com/fund/kdt-ventures) [4BIO Capital](https://millionrounds.com/fund/4bio-capital) L [Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) [Alexandria Real Estate Equities](https://millionrounds.com/fund/alexandria) [Modi Ventures](https://millionrounds.com/fund/modi-ventures) [Portal Innovations](https://millionrounds.com/fund/portal-innovations) [TMC Venture Fund](https://millionrounds.com/fund/tmc-venture-fund) [Cancer Focus Fund](https://millionrounds.com/fund/cancer-focus-fund) [Mansueto Investments](https://millionrounds.com/fund/mansueto-investments) ## Everyone who backed them [Mission BioCapital](https://millionrounds.com/fund/mission-biocapital) VC firm **2** rounds, led 1 [KdT Ventures](https://millionrounds.com/fund/kdt-ventures) VC firm **2** rounds [4BIO Capital](https://millionrounds.com/fund/4bio-capital) VC firm **1** round, led 1 [Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) VC firm **1** round [Alexandria Real Estate Equities](https://millionrounds.com/fund/alexandria) VC firm **1** round [Modi Ventures](https://millionrounds.com/fund/modi-ventures) VC firm **1** round [Portal Innovations](https://millionrounds.com/fund/portal-innovations) VC firm **1** round [TMC Venture Fund](https://millionrounds.com/fund/tmc-venture-fund) Corporate VC **1** round [Cancer Focus Fund](https://millionrounds.com/fund/cancer-focus-fund) VC firm **1** round [Mansueto Investments](https://millionrounds.com/fund/mansueto-investments) VC firm **1** round [Small Ventures](https://millionrounds.com/fund/small-ventures) VC firm **1** round [Volnay Therapeutics](https://millionrounds.com/fund/volnay-therapeutics) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=march-biosciences). ## Quick answers about March Biosciences ### Who invested in March Biosciences? March Biosciences's investors include Mission BioCapital, KdT Ventures, 4BIO Capital, Alexandria Venture Investments and Alexandria Real Estate Equities, and 7 more on record. ### How much has March Biosciences raised? March Biosciences has raised $29M across 2 rounds since 2024. ### When did March Biosciences last raise? March Biosciences's most recent round was a Grant of $200K in Apr 2025. ### What was March Biosciences's biggest round? March Biosciences's largest round on record is $28M (Series A), in Oct 2024, led by Mission BioCapital. ### Who backed March Biosciences first? March Biosciences's first round on record, in Oct 2024, was backed by Mission BioCapital, 4BIO Capital and Alexandria Real Estate Equities and 8 others. ### What stage is March Biosciences at? March Biosciences's latest named round is a Grant, in Apr 2025. ### Where is March Biosciences based? March Biosciences is based in the United States. ### Who led March Biosciences's rounds? Mission BioCapital led the Series A in 2024. ## Companies like March Biosciences 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)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio) ## 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