United States · 
Who invested in Sidewinder Therapeutics?
Sidewinder Therapeutics's investors include Novartis Venture Fund, Frazier Life Sciences, OrbiMed, DCVC and Alexandria Real Estate Equities, and 4 more on record. Novartis Venture Fund led its latest round.
United States · Series B startup
Who invested in Sidewinder Therapeutics
One round we have observed, with the 9 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.
Raised 7 months ago
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Funding summaryUpdated 15 Nov 2026
$137Mraised across 1 round since 2026, from 1 source
- Latest round
- Series B, $137MApr 2026
- Led by
- Novartis Venture Fund and Frazier Life Sciences
- Investors
- 9 (2 led)
The rounds
- Apr 2026
Founders and team
From Sidewinder Therapeutics's own website: 2 on the team.
- Michael MuellerGeneral Counsel
- Rob McRaeTeam
Everyone who backed them
Goldman Sachs Alternatives' Life Sciences teamGrowth equity1round
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Quick answers about Sidewinder Therapeutics
How much has Sidewinder Therapeutics raised?
Sidewinder Therapeutics has raised $137M across 1 round since 2026.
When did Sidewinder Therapeutics last raise?
Sidewinder Therapeutics's most recent round was a Series B of $137M in Apr 2026, led by Novartis Venture Fund.
What was Sidewinder Therapeutics's biggest round?
Its most recent round, $137M in Apr 2026, is also its largest on record.
Who backed Sidewinder Therapeutics first?
Sidewinder Therapeutics's first round on record, in Apr 2026, was backed by Novartis Venture Fund, Frazier Life Sciences and OrbiMed and 6 others.
What stage is Sidewinder Therapeutics at?
Sidewinder Therapeutics's latest named round is a Series B, in Apr 2026.
Where is Sidewinder Therapeutics based?
Sidewinder Therapeutics is based in the United States.
Who led Sidewinder Therapeutics's rounds?
Novartis Venture Fund led the Series B in 2026.
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