Who invested in Zentraxa

2 rounds we have observed, with the 3 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.

Biotech

Funding summaryUpdated 26 Oct 2026

$386Kraised across 2 rounds since 2022, from 2 sources

Latest round: VentureMay 2025
Biggest round: $386KRound · Mar 2022
Investors: 3

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.

202320242025

$386KRound?Venture

First round: Round, $386K
Biggest round: $386K
Between rounds: 3.1 years

The rounds

May 2025
VentureAmount undisclosed3 new
Source recorded
Mar 2022
Round$386K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

Zentraxa filed 2 raises, $1.1M in all. Filings say how much was sold and to how many investors; they never name the investors.

Apr 2025$683KUK share allotment
Mar 2022$386KUK 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.

Round2022Venture2025Sting

Parkwalk

Future Planet Capital

Everyone who backed them

StingVC firm1round

ParkwalkVC firm1round

Future Planet CapitalVC firm1round

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

Also claim to have backed them

This firm lists Zentraxa 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.