# Oath Surgical funding: rounds and investors

> Oath Surgical has raised $24M across 1 round since 2025. Investors include Oxford Science Enterprises, Tau Ventures and FPV Ventures.

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

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

# Who invested in *Oath Surgical*

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.

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Funding summary Updated 27 Oct 2026

**$24M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $24M Oct 2025
- **Investors:** 3

See who backed them

## The rounds

- **Oct 2025** Series A **$24M** [Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises) [Tau Ventures](https://millionrounds.com/fund/tau-ventures) [FPV Ventures](https://millionrounds.com/fund/fpv-ventures) Source recorded

## Everyone who backed them

[Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises) VC firm **1** round

[Tau Ventures](https://millionrounds.com/fund/tau-ventures) VC firm **1** round

[FPV Ventures](https://millionrounds.com/fund/fpv-ventures) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Oath Surgical as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[First Spark Ventures](https://millionrounds.com/fund/first-spark-ventures) VC firm Per its own site

[Star51 Capital](https://millionrounds.com/fund/star51-capital) VC firm Per its own site

## Quick answers about Oath Surgical

### Who invested in Oath Surgical?

Oath Surgical's investors include Oxford Science Enterprises, Tau Ventures and FPV Ventures.

### How much has Oath Surgical raised?

Oath Surgical has raised $24M across 1 round since 2025.

### When did Oath Surgical last raise?

Oath Surgical's most recent round was a Series A of $24M in Oct 2025.

### What was Oath Surgical's biggest round?

Its most recent round, $24M in Oct 2025, is also its largest on record.

### Who backed Oath Surgical first?

Oath Surgical's first round on record, in Oct 2025, was backed by Oxford Science Enterprises, Tau Ventures and FPV Ventures.

### What stage is Oath Surgical at?

Oath Surgical's latest named round is a Series A, in Oct 2025.

### Where is Oath Surgical based?

Oath Surgical is based in the United States.

## Companies like Oath Surgical

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)

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