United States · 
Who invested in Alga Biosciences?
Alga Biosciences's investors include Y Combinator, Liquid 2 Ventures, Pioneer Fund, Collaborative Fund and Day One Ventures.
United States · Seed startup
Who invested in Alga Biosciences
Funding summaryUpdated 26 Oct 2026
$4.0Mraised across 1 round since 2023, from 1 source
- Latest round
- Seed, $4.0MApr 2023
- Investors
- 5
The rounds
- Apr 2023
Founders and team
From Alga Biosciences's own website: 2 founders.
Alex BrownCo-founder and CEO
Daria BalatskyCo-founder and CTO
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Alga Biosciences as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Alga Biosciences
How much has Alga Biosciences raised?
Alga Biosciences has raised $4.0M across 1 round since 2023.
When did Alga Biosciences last raise?
Alga Biosciences's most recent round was a Seed of $4.0M in Apr 2023.
What was Alga Biosciences's biggest round?
Its most recent round, $4.0M in Apr 2023, is also its largest on record.
Who backed Alga Biosciences first?
Alga Biosciences's first round on record, in Apr 2023, was backed by Y Combinator, Liquid 2 Ventures and Pioneer Fund and 2 others.
What stage is Alga Biosciences at?
Alga Biosciences's latest named round is a Seed, in Apr 2023.
Where is Alga Biosciences based?
Alga Biosciences is based in the United States.
Companies like Alga Biosciences
In the same sector, and raised in the last eighteen months.
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