United States · 
Who invested in Fenrock?
Fenrock's investors include Y Combinator, Flybridge and Sahin Boydas.
United States · Venture startup
Who invested in Fenrock
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.
Raised 8 months ago
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 1 round since 2026, from 1 source
- Latest round
- VentureMar 2026
- Investors
- 3
The rounds
- Mar 2026
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 Fenrock 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 Fenrock
How much has Fenrock raised?
Fenrock has raised 1 round since 2026, none with a disclosed amount.
When did Fenrock last raise?
Fenrock's most recent round was a Venture in Mar 2026.
Who backed Fenrock first?
Fenrock's first round on record, in Mar 2026, was backed by Y Combinator, Flybridge and Sahin Boydas.
What stage is Fenrock at?
Fenrock's latest named round is a Venture, in Mar 2026.
Where is Fenrock based?
Fenrock is based in the United States.
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