# MitoRx Therapeutics funding: rounds and investors

> MitoRx Therapeutics has raised $13M across 7 rounds since 2021. Investors include Future Planet Capital and Oxford Technology (S)EIS Fund.

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

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

# Who invested in *MitoRx Therapeutics*

7 rounds we have observed, with the 2 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 11 months ago

Funding summary Updated 26 Oct 2026

**$13M** raised across 7 rounds since 2021, from 7 sources

**$1.3M** Round **$2.4M** Round **$744K** Round **$625K** Round **$8.3M** Round

- **Latest round:** Round, $8.3M Nov 2025
- **Step-up i:** 13.3×
- **Investors:** 2

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.

2022 2023 2024 2025

**$1.3M** Round

**?** Seed

**$2.4M** Round

**$744K** Round

**$625K** Round

**?** Venture

**$8.3M** Round

- **First round:** Round, $1.3M
- **Biggest round:** $8.3M
- **Usual gap between rounds:** 7 months

## The rounds

- **Nov 2025** Round **$8.3M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Nov 2024** Venture **Amount undisclosed** *1 new* [Future Planet Capital](https://millionrounds.com/fund/future-planet-capital) Source recorded
- **Mar 2024** Round **$625K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Oct 2023** Round **$744K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Mar 2023** Round **$2.4M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Apr 2022** Seed **Amount undisclosed** *1 new* [Oxford Technology (S)EIS Fund](https://millionrounds.com/fund/oxford-technology-s-eis-fund) Reported by Oxford Technology Management
- **Dec 2021** Round **$1.3M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

MitoRx Therapeutics filed 13 raises, $14M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Dec 2025 **$2.2M** UK share allotment
- Nov 2025 **$6.2M** UK share allotment
- Dec 2024 **$1.0M** UK share allotment
- Apr 2024 **$156K** UK share allotment
- Mar 2024 **$470K** UK share allotment
- Oct 2023 **$744K** UK share allotment
- Mar 2023 **$2.4M** UK share allotment
- Mar 2022 **$332K** UK share allotment
- Feb 2022 **$156K** UK share allotment
- Feb 2022 **$292K** UK share allotment
- Jan 2022 **$148K** UK share allotment
- Jan 2022 **$137K** UK share allotment
- Dec 2021 **$266K** UK share allotment

## Founders and team

From MitoRx Therapeutics's own website: 1 founder, 11 on the team.

**Jon Rees PhD** Co-founder & Chief Executive Officer

- **Rick Cousins PhD** Chief Discovery Officer
- **Xavier Jacq PhD** Chief Scientific Officer
- **Alexander Fink BSc** Non-Executive Director
- **Aurelie Le Feuvre** Principal Biology Lead & Programme Manager
- **Barbara Di Fiore** Principal Scientist
- **Ciaran Fealy** Principal Scientist
- **David McGarry** Associate Director of Medicinal Chemistry
- **Mo Qatanani PhD** Chair
- **Quentin Gueranger** Director of Biology
- **Roberta Torregrossa** Principal Medicinal Chemist & Co-inventor
- **Sam Fazeli PhD** Non-Executive Director

Advisers *Lubor Gaal PhD*

## 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.

**Round** 2021 **Seed** 2022 **Round** 2023 **Round** 2023 **Round** 2024 **Venture** 2024 **Round** 2025 [Future Planet Capital](https://millionrounds.com/fund/future-planet-capital) [Oxford Technology (S)EIS Fund](https://millionrounds.com/fund/oxford-technology-s-eis-fund)

## Everyone who backed them

[Future Planet Capital](https://millionrounds.com/fund/future-planet-capital) VC firm **1** round

[Oxford Technology (S)EIS Fund](https://millionrounds.com/fund/oxford-technology-s-eis-fund) Investment firm **1** round

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

## Also claim to have backed them

These 2 firms list MitoRx Therapeutics 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.

[Oxford Technology Management](https://millionrounds.com/fund/oxford-technology-management) VC firm Per its own site

[UK Innovation & Science Seed Fund [UKI2S]](https://millionrounds.com/fund/uk-innovation-and-science-seed-fund) VC firm Per its own site

## Quick answers about MitoRx Therapeutics

### Who invested in MitoRx Therapeutics?

MitoRx Therapeutics's investors include Future Planet Capital and Oxford Technology (S)EIS Fund.

### How much has MitoRx Therapeutics raised?

MitoRx Therapeutics has raised $13M across 7 rounds since 2021. 2 rounds did not disclose an amount, so the total is a floor.

### When did MitoRx Therapeutics last raise?

MitoRx Therapeutics's most recent round, $8.3M, was in Nov 2025.

### What was MitoRx Therapeutics's biggest round?

Its most recent round, $8.3M in Nov 2025, is also its largest on record.

### Who backed MitoRx Therapeutics first?

MitoRx Therapeutics's first round on record, in Apr 2022, was backed by Oxford Technology (S)EIS Fund.

### What stage is MitoRx Therapeutics at?

MitoRx Therapeutics's latest named round is a Venture, in Nov 2024.

### Where is MitoRx Therapeutics based?

MitoRx Therapeutics is based in the United Kingdom.

## Companies like MitoRx Therapeutics

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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