United Kingdom · 
Who invested in Redx Pharma?
Redx Pharma's investors include Sofinnova Partners, European Commission and Redmile Group.
20222023202420252026
$240KRound$44MRound$17MRound$6.4MRound$59MSeries A
United Kingdom · Series A startup
Who invested in Redx Pharma
Funding summaryUpdated 26 Oct 2026
$127Mraised across 5 rounds since 2021, from 5 sources
$240KRound$44MRound$17MRound$6.4MRound$59MSeries A
- Latest round
- Series A, $59MAug 2026
- Step-upi
- 9.3×
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $240K Sept 2021
- Biggest round
- $59M Series A · Aug 2026
- Usual gap between rounds
- 18 months the median of 4
The rounds
- Aug 2026Series A$59M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Aug 2024Round$6.4M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Nov 2023Round$17M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- May 2022
- Sept 2021Round$240K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Funding filed with regulators
Redx Pharma filed 6 raises, $126M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Aug 2026$59MUK share allotment
- Aug 2024$6.4MUK share allotment
- Nov 2023$17MUK share allotment
- Jul 2022$370KUK share allotment
- Jun 2022$43MUK share allotment
- Sept 2021$240KUK share allotment
Founders and team
From Redx Pharma's own website: 9 on the team.
- Lisa AnsonChief Executive Officer
- Dr. Caroline PhillipsChief Scientific Officer
- Dr. Cliff JonesChief Technical Officer
- Peter CollumChief Financial Officer
- Caitlin PearsonHead of Communications
- Craig TilstonHead of Development Operations
- Dr. Nicolas GuisotVP, Head of Development Science
- Andrew BoothGroup Financial Controller & Company Secretary
- Kemilia-Jean OgunmuyiwaGeneral Counsel
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Redx Pharma
How much has Redx Pharma raised?
Redx Pharma has raised $127M across 5 rounds since 2021.
When did Redx Pharma last raise?
Redx Pharma's most recent round was a Series A of $59M in Aug 2026.
What was Redx Pharma's biggest round?
Its most recent round, $59M in Aug 2026, is also its largest on record.
Who backed Redx Pharma first?
Redx Pharma's first round on record, in May 2022, was backed by Sofinnova Partners, European Commission and Redmile Group.
What stage is Redx Pharma at?
Redx Pharma's latest named round is a Series A, in Aug 2026.
Where is Redx Pharma based?
Redx Pharma is based in the United Kingdom.
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