United Kingdom · 
Who invested in Thermulon?
Thermulon's investors include Crowdcube, Unruly Capital and Sustainable Ventures.
2023
$158MRound?VentureUnited Kingdom · Venture startup
Who invested in Thermulon
Funding summaryUpdated 26 Oct 2026
$158Mraised across 2 rounds since 2022, from 2 sources
- Latest round
- VentureJan 2023
- Biggest round
- $158MRound · Apr 2022
- 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, $158M Apr 2022
- Biggest round
- $158M Round · Apr 2022
- Between rounds
- 9 months from the last two
The rounds
- Jan 2023
- Apr 2022Round$158M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Funding filed with regulators
Thermulon filed one raise, $158M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Apr 2022$158MUK share allotment
Founders and team
From Thermulon's own website: 1 founder, 6 on the team.
Dr Samuel CryerCo-founder and CEO
- Dr Rulande RutgersCTO
- Dr Alyne LamyHead of Chemistry and Product
- Dr Pauline ShamraienkoHead of Application Development
- Dr Stephen ParirenyatwaHead of Process Development
- Dr Terrence WillsonHead of Application Development
- Hannah RudolphOperations Lead
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.
Also claim to have backed them
These 3 firms list Thermulon 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.
Quick answers about Thermulon
How much has Thermulon raised?
Thermulon has raised $158M across 2 rounds since 2022. One round did not disclose an amount, so the total is a floor.
When did Thermulon last raise?
Thermulon's most recent round was a Venture in Jan 2023.
What was Thermulon's biggest round?
Thermulon's largest round on record is $158M, in Apr 2022.
Who backed Thermulon first?
Thermulon's first round on record, in Jan 2023, was backed by Crowdcube, Unruly Capital and Sustainable Ventures.
What stage is Thermulon at?
Thermulon's latest named round is a Venture, in Jan 2023.
Where is Thermulon based?
Thermulon is based in the United Kingdom.
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