United Kingdom · 
Who invested in Macomics?
Macomics's investors include Scottish Enterprise and Old College Capital Lp.
20222023202420252026
$5.8MSeed?Venture$15MSeed
United Kingdom · Seed startup
Who invested in Macomics
Funding summaryUpdated 26 Oct 2026
$21Mraised across 3 rounds since 2021, from 3 sources
$5.8MSeed$15MSeed
- Latest round
- Seed, $15MMay 2026
- Step-upi
- 2.6×
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $5.8M Jul 2021
- Biggest round
- $15M Seed · May 2026
- Usual gap between rounds
- 3.3 years the median of 2
The rounds
- May 2026Seed$15M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Jan 2023
- Jul 2021Seed$5.8M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Funding filed with regulators
Macomics filed 2 raises, $21M in all. Filings say how much was sold and to how many investors; they never name the investors.
- May 2026$15MUK share allotment
- Jul 2021$5.8MUK share allotment
Founders and team
From Macomics's own website: 2 founders, 5 on the team.
Dr Luca CassettaVP Immunology and Founder
Prof. Jeffrey W. PollardFounder – In Memoriam
- Dr Stephen MyattChief Executive Officer
- Simon DewChief Business Officer
- Christel VeyssierVP Protein Science
- Dr Jane DancerNon-Executive Director
- Kevin LeeNon-executive Director
AdvisersDr Barry McCollDr Carlos Gomez-RocaDr Paulo MichieliDr Stefan HaakProf Andrea AlimontiProfessor Guy BrownProfessor Prakash Ramachandran
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
Old College Capital LpVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Macomics 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 Macomics
How much has Macomics raised?
Macomics has raised $21M across 3 rounds since 2021. One round did not disclose an amount, so the total is a floor.
When did Macomics last raise?
Macomics's most recent round was a Seed of $15M in May 2026.
What was Macomics's biggest round?
Its most recent round, $15M in May 2026, is also its largest on record.
Who backed Macomics first?
Macomics's first round on record, in Jan 2023, was backed by Scottish Enterprise and Old College Capital Lp.
What stage is Macomics at?
Macomics's latest named round is a Seed, in May 2026.
Where is Macomics based?
Macomics is based in the United Kingdom.
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