Who invested in Capsa AI

3 rounds we have observed, with the 2 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.

Raised 5 months ago

Funding summaryUpdated 26 Oct 2026

$20Mraised across 3 rounds since 2023, from 3 sources

$153KRound$2.2MSeed$18MSeries A

Latest round: Series A, $18MJun 2026
Step-upi: 8.2×
Investors: 2

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.

202420252026

$153KRound$2.2MSeed$18MSeries A

First round: Round, $153K
Biggest round: $18M
Usual gap between rounds: 21 months

The rounds

Jun 2026
Series A$18M1 returning
- Antler
Source recorded
Sept 2024
Seed$2.2M2 new
- Antler
- Outrun Ventures
Source recorded
Dec 2023
Round$153K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

Capsa AI filed 3 raises, $19M in all. Filings say how much was sold and to how many investors; they never name the investors.

Jun 2026$16MUK share allotment
Aug 2024$2.2MUK share allotment
Dec 2023$153KUK share allotment

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.

Round2023Seed2024Series A2026

Antler

Outrun Ventures

Everyone who backed them

AntlerVC firm2rounds

Outrun VenturesFamily office1round

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

Also claim to have backed them

This firm lists Capsa AI 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.