United States · 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.
2025
$28MSeries A$200KGrant
United States · Funded startup
Who invested in March Biosciences
Funding summaryUpdated 26 Oct 2026
$29Mraised across 2 rounds since 2024, from 2 sources
$28MSeries A$200KGrant
- Latest round
- Grant, $200KApr 2025
- Biggest round
- $28MSeries A · Oct 2024
- Investors
- 12 (2 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $28M Oct 2024
- Biggest round
- $28M Series A · Oct 2024
- Between rounds
- 5 months from the last two
The rounds
- Apr 2025Grant$200K1 new2 returning
Source recorded
- Oct 2024Series A$28M11 new
Mission BioCapitalLead
4BIO CapitalLead
Alexandria Real Estate Equities
KdT Ventures
Modi Ventures
Portal Innovations
TMC Venture Fund
Cancer Focus Fund- Mansueto Investments
- Small Ventures
- Volnay Therapeutics
Reported by 4BIO CapitalSEC filing: $22M sold, first sale Oct 2024
Founders and team
From March Biosciences's own website: 6 on the team.
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.
Everyone who backed them
Alexandria Venture InvestmentsVC firm1round
Mansueto InvestmentsVC firm1round
Small VenturesVC firm1round
Volnay TherapeuticsVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about March Biosciences
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.
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