Series A startup

Who invested in System1 Biosciences

One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summaryUpdated 26 Oct 2026

$25Mraised across 1 round since 2018, from 1 source

Latest round
Series A, $25MSept 2018
Investors
3
See who backed them

The rounds

  1. Sept 2018

Everyone who backed them

Liquid 2 VenturesVC firm1round
CRVVC firm1round

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Quick answers about System1 Biosciences

Who invested in System1 Biosciences?

System1 Biosciences's investors include Liquid 2 Ventures, CRV and Alexandria Venture Investments.

How much has System1 Biosciences raised?

System1 Biosciences has raised $25M across 1 round since 2018.

When did System1 Biosciences last raise?

System1 Biosciences's most recent round was a Series A of $25M in Sept 2018.

What was System1 Biosciences's biggest round?

Its most recent round, $25M in Sept 2018, is also its largest on record.

Who backed System1 Biosciences first?

System1 Biosciences's first round on record, in Sept 2018, was backed by Liquid 2 Ventures, CRV and Alexandria Venture Investments.

What stage is System1 Biosciences at?

System1 Biosciences's latest named round is a Series A, in Sept 2018.

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