Who invested in Vamstar

2 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.

Raised 5 months ago

Funding summaryUpdated 26 Oct 2026

$13Mraised across 2 rounds since 2022, from 2 sources

$7.9MSeries A$4.9MRound

Latest round: Round, $4.9MMay 2026
Biggest round: $7.9MSeries A · Jun 2022
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.

2023202420252026

$7.9MSeries A$4.9MRound

First round: Series A, $7.9M
Biggest round: $7.9M
Between rounds: 4 years

The rounds

May 2026
Round$4.9M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Jun 2022
Series A$7.9M4 new
Source recorded

Funding filed with regulators

Vamstar filed 2 raises, $14M in all. Filings say how much was sold and to how many investors; they never name the investors.

May 2026$4.9MUK share allotment
May 2022$8.9MUK share allotment

Founders and team

From Vamstar's own website: 1 founder, 8 on the team.

Praful MehtaCEO & Co-Founder

Richard FreemanCTO – Data Science & Architecture
Tomas JasaitisHead of Data Science
Andrew ConnortonBusiness Development Director
Ivailo ZhelevDirector of Engineering
Neil AhearneDirector of Finance
Shane WalkerDirector of MedTech Research
Soumitra SharmaDirector of MedTech Research
Tim FarnhamDirector of Marketing

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 A2022Round2026

Antler

Innovate UK

B2venture

DFF Ventures (Dutch Founders Fund)

Everyone who backed them

AntlerVC firm1round

Innovate UKVC firm1round

B2ventureVC firm1round

DFF Ventures (Dutch Founders Fund)VC firm1round

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

Also claim to have backed them

These 3 firms list Vamstar 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.