# ImmuONE funding: rounds and investors

> ImmuONE has raised $3.3M across 3 rounds since 2023. Investors include Mercia Asset Management and Midlands Engine Investment Fund. Every round with its source.

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

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

# Who invested in *ImmuONE*

3 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.

Education

Raised 12 months ago

Funding summary Updated 26 Oct 2026

**$3.3M** raised across 3 rounds since 2023, from 3 sources

**$1.5M** Round **$777K** Seed **$995K** Round

- **Latest round:** Round, $995K Oct 2025
- **Biggest round:** $1.5M Round · Oct 2023
- **Step-up i:** 1.3×
- **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.

2024 2025

**$1.5M** Round

**$777K** Seed

**$995K** Round

- **First round:** Round, $1.5M
- **Biggest round:** $1.5M
- **Usual gap between rounds:** 16 months

## The rounds

- **Oct 2025** Round **$995K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Mar 2025** Seed **$777K** *2 new* [Mercia Asset Management](https://millionrounds.com/fund/mercia-ventures) [Midlands Engine Investment Fund](https://millionrounds.com/fund/the-midlands-engine-investment-fund) Source recorded
- **Oct 2023** Round **$1.5M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

ImmuONE filed 2 raises, $2.5M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Oct 2025 **$995K** UK share allotment
- Oct 2023 **$1.5M** UK share allotment

## Founders and team

From ImmuONE's own website: 9 on the team.

- **Jon Green** Chief Operating Officer
- **Dr Ewelina Hoffman** Head of Science
- **Dr Vinit Pereira** Head of Business Development
- **Nilab Haydare** Head of events & marketing
- **Dr Ginez Gonzalez** Senior Scientist
- **Elinda Zeqiri** Senior Scientist / PhD
- **Josephine Joel** Principal Scientist
- **Kate FLanagan** B usiness Finance Manager
- **Yemi Ayeni** Executive Assistant & Office Manager

## 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** 2023 **Seed** 2025 **Round** 2025 [Mercia Asset Management](https://millionrounds.com/fund/mercia-ventures) [Midlands Engine Investment Fund](https://millionrounds.com/fund/the-midlands-engine-investment-fund)

## Everyone who backed them

[Mercia Asset Management](https://millionrounds.com/fund/mercia-ventures) VC firm **1** round

[Midlands Engine Investment Fund](https://millionrounds.com/fund/the-midlands-engine-investment-fund) VC firm **1** round

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

## Quick answers about ImmuONE

### Who invested in ImmuONE?

ImmuONE's investors include Mercia Asset Management and Midlands Engine Investment Fund.

### How much has ImmuONE raised?

ImmuONE has raised $3.3M across 3 rounds since 2023.

### When did ImmuONE last raise?

ImmuONE's most recent round, $995K, was in Oct 2025.

### What was ImmuONE's biggest round?

ImmuONE's largest round on record is $1.5M, in Oct 2023.

### Who backed ImmuONE first?

ImmuONE's first round on record, in Mar 2025, was backed by Mercia Asset Management and Midlands Engine Investment Fund.

### What stage is ImmuONE at?

ImmuONE's latest named round is a Seed, in Mar 2025.

### Where is ImmuONE based?

ImmuONE is based in the United Kingdom.

## Companies like ImmuONE

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

[**Gaia Learning** $1.9M · Jul 2026](https://millionrounds.com/company/gaia-learning)[**Lucida AI** $7.8M · Jun 2026](https://millionrounds.com/company/lucida-ai)[**Multiverse** $72M · May 2026](https://millionrounds.com/company/multiverse)[**Graphcore** $835M · May 2026](https://millionrounds.com/company/graphcore)[**Ineffable Intelligence** $1.1B · Apr 2026](https://millionrounds.com/company/ineffable-intelligence)[**PolyAI** $209M · Apr 2026](https://millionrounds.com/company/polyai)

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