# NunaBio funding: rounds and investors

> NunaBio has raised $9.9M across 2 rounds since 2024. Investors include Ascension, Northstar Ventures and Maven Capital Partners. Every round with its source.

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

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

# Who invested in *NunaBio*

2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$9.9M** raised across 2 rounds since 2024, from 2 sources

**$1.1M** Seed **$8.8M** Venture

- **Latest round:** Venture, $8.8M Apr 2026
- **Step-up i:** 8×
- **Investors:** 3

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2025 2026

**$1.1M** Seed

**$8.8M** Venture

- **First round:** Seed, $1.1M
- **Biggest round:** $8.8M
- **Between rounds:** 19 months

## The rounds

- **Apr 2026** Venture **$8.8M** *1 new* *2 returning* [Ascension](https://millionrounds.com/fund/ascension) [Northstar Ventures](https://millionrounds.com/fund/northstar-ventures) [Maven Capital Partners](https://millionrounds.com/fund/maven-capital-partners) Source recorded
- **Sept 2024** Seed **$1.1M** *2 new* [Ascension](https://millionrounds.com/fund/ascension) [Northstar Ventures](https://millionrounds.com/fund/northstar-ventures) Source recorded

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2024 **Venture** 2026 [Ascension](https://millionrounds.com/fund/ascension) [Northstar Ventures](https://millionrounds.com/fund/northstar-ventures) [Maven Capital Partners](https://millionrounds.com/fund/maven-capital-partners)

## Everyone who backed them

[Ascension](https://millionrounds.com/fund/ascension) VC firm **2** rounds

[Northstar Ventures](https://millionrounds.com/fund/northstar-ventures) VC firm **2** rounds

[Maven Capital Partners](https://millionrounds.com/fund/maven-capital-partners) Private equity **1** round

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

## Also claim to have backed them

These 2 firms list NunaBio 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.

[Martlet Capital](https://millionrounds.com/fund/martlet) VC firm Per its own site

[Unity Angels](https://millionrounds.com/fund/unity-angels) Angel network Per its own site

## Quick answers about NunaBio

### Who invested in NunaBio?

NunaBio's investors include Ascension, Northstar Ventures and Maven Capital Partners.

### How much has NunaBio raised?

NunaBio has raised $9.9M across 2 rounds since 2024.

### When did NunaBio last raise?

NunaBio's most recent round was a Venture of $8.8M in Apr 2026.

### What was NunaBio's biggest round?

Its most recent round, $8.8M in Apr 2026, is also its largest on record.

### Who backed NunaBio first?

NunaBio's first round on record, in Sept 2024, was backed by Ascension and Northstar Ventures.

### What stage is NunaBio at?

NunaBio's latest named round is a Venture, in Apr 2026.

### Where is NunaBio based?

NunaBio is based in the United Kingdom.

## Companies like NunaBio

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

[**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**OMass Therapeutics** $442M · Oct 2026](https://millionrounds.com/company/omass-therapeutics)[**CMR Surgical** $1.1B · Oct 2026](https://millionrounds.com/company/cmr-surgical)[**Living Optics** $61M · Oct 2026](https://millionrounds.com/company/living-optics)[**Bactobio** $18M · Oct 2026](https://millionrounds.com/company/bactobio)[**RHYTHM AI** $23M · Sept 2026](https://millionrounds.com/company/rhythm-ai)

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