Who invested in Cytox

3 rounds we have observed, with the 5 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

$6.3Mraised across 3 rounds since 2014, from 3 sources

$2.3MSeries B$2.6MRound$1.5MRound

Latest round: Round, $1.5MFeb 2023
Biggest round: $2.6MRound · Feb 2022
Investors: 5

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.

20142016201820202022

$2.3MSeries B$2.6MRound$1.5MRound

First round: Series B, $2.3M
Biggest round: $2.6M
Usual gap between rounds: 7.9 years

The rounds

Feb 2023
Round$1.5M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Feb 2022
Round$2.6M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Apr 2014
Series B$2.3M5 new
- Future Planet Capital Regional
- Spark
- Wren Capital
- Seneca Partners
- Northwest Fund for Biomedical
Also list them on their own siteFuture Planet Capital
From a historical funding record

Funding filed with regulators

Cytox filed 2 raises, $4.0M in all. Filings say how much was sold and to how many investors; they never name the investors.

Feb 2023$1.5MUK share allotment
Feb 2022$2.6MUK 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.

Series B2014Round2022Round2023

Future Planet Capital Regional

Spark

Wren Capital

Seneca PartnersNorthwest Fund for Biomedical

Everyone who backed them

Future Planet Capital RegionalVC firm1round

SparkGrowth equity1round

Wren CapitalAngel network1round

Seneca PartnersInvestment bank1round

Northwest Fund for Biomedicalno record of our own yet1round

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

Also claim to have backed them

These 2 firms list Cytox 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.