# Fenrock funding: rounds and investors

> Fenrock has raised across 1 round since 2026. Investors include Y Combinator, Flybridge and Sahin Boydas. Every round with its source.

Source: https://millionrounds.com/company/fenrock (Millionrounds; every figure on the page links to its filing or article)

United States · [Venture startup](https://millionrounds.com/companies)

# 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.

Follow Fenrock and see its new rounds in your feed. [Sign up free](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Ffenrock)

AI

Raised 8 months ago

Funding summary Updated 27 Oct 2026

**Undisclosed** raised across 1 round since 2026, from 1 source

- **Latest round:** Venture Mar 2026
- **Investors:** 3

See who backed them

## The rounds

- **Mar 2026** Venture **Amount undisclosed** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Flybridge](https://millionrounds.com/fund/flybridge) [Sahin Boydas](https://millionrounds.com/fund/sahin-boydas) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Flybridge](https://millionrounds.com/fund/flybridge) VC firm **1** round

[Sahin Boydas](https://millionrounds.com/fund/sahin-boydas) Angel **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=fenrock).

## 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.

[Seven Capital Ventures](https://millionrounds.com/fund/seven-capital-ventures) VC firm Per its own site

## Quick answers about Fenrock

### Who invested in Fenrock?

Fenrock's investors include Y Combinator, Flybridge and Sahin Boydas.

### 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.

## Companies like Fenrock

In the same sector, and raised in the last eighteen months.

[**Simile** $600M · Oct 2026](https://millionrounds.com/company/simile)[**Ayar Labs** $904M · Oct 2026](https://millionrounds.com/company/ayar-labs)[**Bedrock Robotics** $870M · Oct 2026](https://millionrounds.com/company/bedrock-robotics)[**Nevis** $105M · Oct 2026](https://millionrounds.com/company/nevis)[**Overwatch** $15M · Oct 2026](https://millionrounds.com/company/overwatch)[**Caju AI** $3.0M · Oct 2026](https://millionrounds.com/company/caju-ai)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app