United Kingdom · 
Who invested in Boltzbit?
Boltzbit's investors include Speedinvest and IQ Capital.
2022202320242025
$2.1MSeed$399KRound$4.9MRound$2.0MRound
United Kingdom · Seed startup
Who invested in Boltzbit
Funding summaryUpdated 26 Oct 2026
$9.4Mraised across 4 rounds since 2022, from 4 sources
$2.1MSeed$399KRound$4.9MRound$2.0MRound
- Latest round
- Round, $2.0MSept 2025
- Biggest round
- $4.9MRound · Jul 2025
- 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, $2.1M Mar 2022
- Biggest round
- $4.9M Round · Jul 2025
- Usual gap between rounds
- 10 months the median of 3
The rounds
- Sept 2025Round$2.0M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Jul 2025Round$4.9M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Sept 2024Round$399K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Mar 2022
Funding filed with regulators
Boltzbit filed 3 raises, $7.3M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Sept 2025$2.0MUK share allotment
- Jul 2025$4.9MUK share allotment
- Sept 2024$399KUK share allotment
Founders and team
From Boltzbit's own website: 2 on the team.
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 Boltzbit
How much has Boltzbit raised?
Boltzbit has raised $9.4M across 4 rounds since 2022.
When did Boltzbit last raise?
Boltzbit's most recent round, $2.0M, was in Sept 2025.
What was Boltzbit's biggest round?
Boltzbit's largest round on record is $4.9M, in Jul 2025.
Who backed Boltzbit first?
Boltzbit's first round on record, in Mar 2022, was backed by Speedinvest and IQ Capital.
What stage is Boltzbit at?
Boltzbit's latest named round is a Seed, in Mar 2022.
Where is Boltzbit based?
Boltzbit is based in the United Kingdom.
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