Who invested in Nuclera

4 rounds we have observed, with the 4 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 10 months ago

Funding summaryUpdated 26 Oct 2026

$95Mraised across 4 rounds since 2021, from 4 sources

$58MSeries B$15MSeries B$10MSeries C$12MSeries C

Latest round: Series C, $12MJan 2026
Biggest round: $58MSeries B · Dec 2021
Investors: 4

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.

20222023202420252026

$58MSeries B$15MSeries B$10MSeries C$12MSeries C

First round: Series B, $58M
Biggest round: $58M
Usual gap between rounds: 15 months

The rounds

Jan 2026
Series C$12M4 new
Source recorded
Oct 2024
Series C$10M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Apr 2022
Series B$15M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Dec 2021
Series B$58M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

Nuclera filed 7 raises, $164M in all. Filings say how much was sold and to how many investors; they never name the investors.

Dec 2025$12MUK share allotment
Oct 2025$69MUK share allotment
Oct 2024$10MUK share allotment
Apr 2022$15MUK share allotment
Jan 2022$5.4MUK share allotment
Jan 2022$38MUK share allotment
Dec 2021$15MUK share allotment

Founders and team

From Nuclera's own website: 2 founders, 10 on the team.

Gordon McInroyFounder and CTO

Dr Michael ChenFounder and CSBO

Carl RaimondCEO
Seth BensonCFO
Colin BarnesVP of Intellectual Property
Mark CaprianiVP of Sales
Stacey WillardVP Marketing and Product
Bill KullbackIndependent Director
Joe KeeganIndependent Director
Jonathan MilnerChairman of the Board
Michael D. McCrearyE Ink Director
Michael WassermanElevage Director

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 B2021Series B2022Series C2024Series C2026

Amadeus Capital Partners

Verve Ventures

Future Planet Capital

British Business Bank

Everyone who backed them

Amadeus Capital PartnersVC firm1round

Verve VenturesVC firm1round

Future Planet CapitalVC firm1round

British Business BankCorporate VC1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists Nuclera as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.