# IRRESISTIBLE MATERIALS funding: rounds and investors

> IRRESISTIBLE MATERIALS has raised $36M across 2 rounds since 2025. Investors include Innovate UK and Mercia Tech. Every round with its source.

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

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

# Who invested in *IRRESISTIBLE MATERIALS*

2 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.

Chemicals & Materials

Raised 9 months ago

Funding summary Updated 26 Oct 2026

**$36M** raised across 2 rounds since 2025, from 2 sources

- **Latest round:** Venture Feb 2026
- **Biggest round:** $36M Round · Oct 2025
- **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.

2026

**$36M** Round

**?** Venture

- **First round:** Round, $36M
- **Biggest round:** $36M
- **Between rounds:** 3 months

## The rounds

- **Feb 2026** Venture **Amount undisclosed** *2 new* [Innovate UK](https://millionrounds.com/fund/innovate-uk) [Mercia Tech](https://millionrounds.com/fund/mercia-tech) Source recorded
- **Oct 2025** Round **$36M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

IRRESISTIBLE MATERIALS filed one raise, $18M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Oct 2025 **$18M** UK share allotment

## 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** 2025 **Venture** 2026 [Innovate UK](https://millionrounds.com/fund/innovate-uk) [Mercia Tech](https://millionrounds.com/fund/mercia-tech)

## Everyone who backed them

[Innovate UK](https://millionrounds.com/fund/innovate-uk) VC firm **1** round

[Mercia Tech](https://millionrounds.com/fund/mercia-tech) VC firm **1** round

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

## Quick answers about IRRESISTIBLE MATERIALS

### Who invested in IRRESISTIBLE MATERIALS?

IRRESISTIBLE MATERIALS's investors include Innovate UK and Mercia Tech.

### How much has IRRESISTIBLE MATERIALS raised?

IRRESISTIBLE MATERIALS has raised $36M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor.

### When did IRRESISTIBLE MATERIALS last raise?

IRRESISTIBLE MATERIALS's most recent round was a Venture in Feb 2026.

### What was IRRESISTIBLE MATERIALS's biggest round?

IRRESISTIBLE MATERIALS's largest round on record is $36M, in Oct 2025.

### Who backed IRRESISTIBLE MATERIALS first?

IRRESISTIBLE MATERIALS's first round on record, in Feb 2026, was backed by Innovate UK and Mercia Tech.

### What stage is IRRESISTIBLE MATERIALS at?

IRRESISTIBLE MATERIALS's latest named round is a Venture, in Feb 2026.

### Where is IRRESISTIBLE MATERIALS based?

IRRESISTIBLE MATERIALS is based in the United Kingdom.

## Companies like IRRESISTIBLE MATERIALS

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

[**Adaptavate** $15M · Oct 2026](https://millionrounds.com/company/adaptavate)[**Dragonfly Advanced Materials** $2.0M · Sept 2026](https://millionrounds.com/company/dragonfly-advanced-materials)[**Eterna Regeneratives** $4.0M · Sept 2026](https://millionrounds.com/company/eterna-regeneratives)[**iGii** $27M · Sept 2026](https://millionrounds.com/company/igii)[**Nanoloom** $567K · Sept 2026](https://millionrounds.com/company/nanoloom)[**Chemify** $81M · Sept 2026](https://millionrounds.com/company/chemify)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app