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Flagship Pioneering

BiotechHealthcareAgriculture

Total Raises

35

Lead

22

Participant

13

First Deal

Feb 3, 2017

Latest Deal

Apr 26, 2026

Avg Deal Size

$118.81M

Activity Timeline

Monthly deal count over time

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All Investments

Showing 1 of 35 investments
DateCompanyRoundAmountRoleIndustry
4/26/2026Serif BiomedicinesDebt/Other$50 MillionLeadBiotechnology

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Industry Breakdown

Portfolio concentration by sector

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Stage Focus

Investment activity by round type

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Co-investor Network

Most frequent co-investment partners (top 15)

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🚀 Startup Funding Intelligence

Discover startups raising capital and the investors backing them.