United Kingdom · 
Who invested in Brill Power?
Brill Power's investors include Oxford Science Enterprises.
202320242025
$11MSeries A$3.6MRound$3.9MRound$655KRound
United Kingdom · Series A startup
Who invested in Brill Power
Funding summaryUpdated 26 Oct 2026
$19Mraised across 4 rounds since 2022, from 4 sources
$11MSeries A$3.6MRound$3.9MRound$655KRound
- Latest round
- Round, $655KOct 2025
- Biggest round
- $11MSeries A · Jul 2022
- Investors
- 1
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $11M Jul 2022
- Biggest round
- $11M Series A · Jul 2022
- Usual gap between rounds
- 12 months the median of 3
The rounds
- Oct 2025Round$655K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Aug 2025Round$3.9M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Jul 2023Round$3.6M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Jul 2022
Funding filed with regulators
Brill Power filed 3 raises, $8.1M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Oct 2025$655KUK share allotment
- Aug 2025$3.9MUK share allotment
- Jul 2023$3.6MUK share allotment
Founders and team
From Brill Power's own website: 2 founders, 1 on the team.
AdvisersProfessor David Howey
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Brill Power
How much has Brill Power raised?
Brill Power has raised $19M across 4 rounds since 2022.
When did Brill Power last raise?
Brill Power's most recent round, $655K, was in Oct 2025.
What was Brill Power's biggest round?
Brill Power's largest round on record is $11M (Series A), in Jul 2022.
Who backed Brill Power first?
Brill Power's first round on record, in Jul 2022, was backed by Oxford Science Enterprises.
What stage is Brill Power at?
Brill Power's latest named round is a Series A, in Jul 2022.
Where is Brill Power based?
Brill Power is based in the United Kingdom.
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