Who invested in Windfall Bio?
Windfall Bio's investors include Bessemer Venture Partners, SOSV, Mayfield Fund, Global Brain Corporation and Breakthrough Energy.

United States · Series A startup
Funding summaryUpdated 26 Oct 2026
$28Mraised across 1 round since 2024, from 1 source
Source recorded
From Windfall Bio's own website: 10 on the team.
AdvisersEugene Tseng
Windfall Bio's investors include Bessemer Venture Partners, SOSV, Mayfield Fund, Global Brain Corporation and Breakthrough Energy.
Windfall Bio has raised $28M across 1 round since 2024.
Windfall Bio's most recent round was a Series A of $28M in Apr 2024.
Its most recent round, $28M in Apr 2024, is also its largest on record.
Windfall Bio's first round on record, in Apr 2024, was backed by Bessemer Venture Partners, SOSV and Mayfield Fund and 2 others.
Windfall Bio's latest named round is a Series A, in Apr 2024.
Windfall Bio is based in the United States.
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