# Theolytics funding: rounds and investors

> Theolytics has raised $48M across 6 rounds since 2021. Investors include Innovate UK and Oxford Science Enterprises. Every round with its source.

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

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

# Who invested in *Theolytics*

6 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 8 months ago

Funding summary Updated 26 Oct 2026

**$48M** raised across 6 rounds since 2021, from 6 sources

**$348K** Series A **$17M** Series A **$4.1M** Series A **$9.6M** Series A **$7.1M** Series A **$9.3M** Grant

- **Latest round:** Grant, $9.3M Mar 2026
- **Biggest round:** $17M Series A · Aug 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.

2022 2023 2024 2025 2026

**$348K** Series A

**$17M** Series A

**$4.1M** Series A

**$9.6M** Series A

**$7.1M** Series A

**$9.3M** Grant

- **First round:** Series A, $348K
- **Biggest round:** $17M
- **Usual gap between rounds:** 7 months

## The rounds

- **Mar 2026** Grant **$9.3M** *2 new* [Innovate UK](https://millionrounds.com/fund/innovate-uk) [Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises) Source recorded
- **Dec 2024** Series A **$7.1M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Aug 2024** Series A **$9.6M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Apr 2024** Series A **$4.1M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Aug 2023** Series A **$17M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Aug 2021** Series A **$348K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

Theolytics filed 5 raises, $38M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Dec 2024 **$7.1M** UK share allotment
- Aug 2024 **$9.6M** UK share allotment
- Apr 2024 **$4.1M** UK share allotment
- Aug 2023 **$17M** UK share allotment
- Aug 2021 **$348K** UK share allotment

## Founders and team

From Theolytics's own website: 1 founder, 1 on the team.

**Margaret Duffy** CSO and Co-Founder

- **Luke Harris** Head of Finance

## 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.

**Series A** 2021 **Series A** 2023 **Series A** 2024 **Series A** 2024 **Series A** 2024 **Grant** 2026 [Innovate UK](https://millionrounds.com/fund/innovate-uk) [Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises)

## Everyone who backed them

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

[Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Theolytics 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.

[Epidarex Capital](https://millionrounds.com/fund/epidarex-capital) VC firm Per its own site

[Taiho Ventures](https://millionrounds.com/fund/taiho-ventures) Corporate VC Per its own site

## Quick answers about Theolytics

### Who invested in Theolytics?

Theolytics's investors include Innovate UK and Oxford Science Enterprises.

### How much has Theolytics raised?

Theolytics has raised $48M across 6 rounds since 2021.

### When did Theolytics last raise?

Theolytics's most recent round was a Grant of $9.3M in Mar 2026.

### What was Theolytics's biggest round?

Theolytics's largest round on record is $17M (Series A), in Aug 2023.

### Who backed Theolytics first?

Theolytics's first round on record, in Mar 2026, was backed by Innovate UK and Oxford Science Enterprises.

### What stage is Theolytics at?

Theolytics's latest named round is a Grant, in Mar 2026.

### Where is Theolytics based?

Theolytics is based in the United Kingdom.

## Companies like Theolytics

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)

## Find investors like these

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