United States · 
Who invested in Surf Therapeutics?
Surf Therapeutics's investors include MassChallenge, SOSV and Vertical Venture Partners.
United States · Seed startup
Who invested in Surf Therapeutics
Funding summaryUpdated 26 Oct 2026
$6.0Mraised across 1 round since 2026, from 1 source
- Latest round
- Seed, $6.0MMar 2026
- Investors
- 3
The rounds
- Mar 2026
Everyone who backed them
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Also claim to have backed them
These 4 firms list Surf Therapeutics 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 Surf Therapeutics
How much has Surf Therapeutics raised?
Surf Therapeutics has raised $6.0M across 1 round since 2026.
When did Surf Therapeutics last raise?
Surf Therapeutics's most recent round was a Seed of $6.0M in Mar 2026.
What was Surf Therapeutics's biggest round?
Its most recent round, $6.0M in Mar 2026, is also its largest on record.
Who backed Surf Therapeutics first?
Surf Therapeutics's first round on record, in Mar 2026, was backed by MassChallenge, SOSV and Vertical Venture Partners.
What stage is Surf Therapeutics at?
Surf Therapeutics's latest named round is a Seed, in Mar 2026.
Where is Surf Therapeutics based?
Surf Therapeutics is based in the United States.
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