United States · 
Who invested in Excelsior Sciences?
Excelsior Sciences's investors include Khosla Ventures, Sofinnova Partners, Deerfield and Eli Lilly. Khosla Ventures led its latest round.
United States · Series A startup
Who invested in Excelsior Sciences
One round we have observed, with the 4 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 11 months ago
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Funding summaryUpdated 15 Nov 2026
$70Mraised across 1 round since 2025, from 1 source
- Latest round
- Series A, $70MDec 2025
- Led by
- Khosla Ventures and Sofinnova Partnersand 1 more
- Investors
- 4 (3 led)
The rounds
- Dec 2025
Founders and team
From Excelsior Sciences's own website: 7 on the team.
- Bhumika PatelDeerfield Portfolio Company Operations – Human Resources Manager
- Biology LeadProject Management Lead
- Edward KliphuisBoard Member
- Jim FlynnBoard Member
- Monica RosenLab Operations Manager
- Nessan BerminghamBoard Member
- Salvatore AmatoFinance Lead
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Excelsior Sciences as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Excelsior Sciences
How much has Excelsior Sciences raised?
Excelsior Sciences has raised $70M across 1 round since 2025.
When did Excelsior Sciences last raise?
Excelsior Sciences's most recent round was a Series A of $70M in Dec 2025, led by Khosla Ventures.
What was Excelsior Sciences's biggest round?
Its most recent round, $70M in Dec 2025, is also its largest on record.
Who backed Excelsior Sciences first?
Excelsior Sciences's first round on record, in Dec 2025, was backed by Khosla Ventures, Sofinnova Partners and Deerfield and 1 others.
What stage is Excelsior Sciences at?
Excelsior Sciences's latest named round is a Series A, in Dec 2025.
Where is Excelsior Sciences based?
Excelsior Sciences is based in the United States.
Who led Excelsior Sciences's rounds?
Khosla Ventures led the Series A in 2025.
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