United States · 
Who invested in Calder Biosciences?
Calder Biosciences's investors include SOSV, National Institute of Allergy and Infectious Diseases and National Institute on Aging.
United States · Venture startup
Who invested in Calder 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.
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 1 round since 2025, from 1 source
- Latest round
- VentureMay 2025
- Investors
- 3
The rounds
- May 2025VentureAmount undisclosed
Source recorded
Everyone who backed them
National Institute on AgingVC firm1round
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Quick answers about Calder Biosciences
How much has Calder Biosciences raised?
Calder Biosciences has raised 1 round since 2025, none with a disclosed amount.
When did Calder Biosciences last raise?
Calder Biosciences's most recent round was a Venture in May 2025.
Who backed Calder Biosciences first?
Calder Biosciences's first round on record, in May 2025, was backed by SOSV, National Institute of Allergy and Infectious Diseases and National Institute on Aging.
What stage is Calder Biosciences at?
Calder Biosciences's latest named round is a Venture, in May 2025.
Where is Calder Biosciences based?
Calder Biosciences is based in the United States.
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