# Infinity Bio funding: rounds and investors

> Infinity Bio has raised $8.0M across 1 round since 2025. Investors include Illumina Ventures. Every round with its source.

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

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

# Who invested in *Infinity Bio*

One round we have observed, with the one investor 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.

Cybersecurity

Funding summary Updated 26 Oct 2026

**$8.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $8.0M Jun 2025
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2025** Series A **$8.0M** [Illumina Ventures](https://millionrounds.com/fund/illumina-ventures) Source recorded SEC filing: $5.0M sold, first sale Jun 2025

## Everyone who backed them

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

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

## Also claim to have backed them

This firm lists Infinity Bio 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.

[TCP Venture Capital](https://millionrounds.com/fund/tcp-venture-capital) VC firm Per its own site

## Quick answers about Infinity Bio

### Who invested in Infinity Bio?

Infinity Bio's investors include Illumina Ventures.

### How much has Infinity Bio raised?

Infinity Bio has raised $8.0M across 1 round since 2025.

### When did Infinity Bio last raise?

Infinity Bio's most recent round was a Series A of $8.0M in Jun 2025.

### What was Infinity Bio's biggest round?

Its most recent round, $8.0M in Jun 2025, is also its largest on record.

### Who backed Infinity Bio first?

Infinity Bio's first round on record, in Jun 2025, was backed by Illumina Ventures.

### What stage is Infinity Bio at?

Infinity Bio's latest named round is a Series A, in Jun 2025.

### Where is Infinity Bio based?

Infinity Bio is based in the United States.

## Companies like Infinity Bio

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

[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Harmonic Security** $68M · Oct 2026](https://millionrounds.com/company/harmonic-security)[**Reach Security** $60M · Oct 2026](https://millionrounds.com/company/reach-security)[**Persona** $210M · Oct 2026](https://millionrounds.com/company/persona)[**Hilt** $4.7M · Oct 2026](https://millionrounds.com/company/hilt)

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