United Kingdom · Funded startup

Who invested in MicrofluidX

3 rounds we have observed, with the 0 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.

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Funding summaryUpdated 31 Oct 2026

$9.7Mraised across 3 rounds since 2022, from 3 sources

$4.3MRound$3.1MRound$2.3MRound

Latest round: Round, $2.3MMay 2025
Biggest round: $4.3MRound · Apr 2022
Investors: 0

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

$4.3MRound$3.1MRound$2.3MRound

First round: Round, $4.3M
Biggest round: $4.3M
Usual gap between rounds: 19 months

The rounds

May 2025
Round$2.3M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Oct 2023
Round$3.1M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Apr 2022
Round$4.3M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

MicrofluidX filed 3 raises, $9.7M in all. Filings say how much was sold and to how many investors; they never name the investors.

May 2025$2.3MUK share allotment
Oct 2023$3.1MUK share allotment
Apr 2022$4.3MUK share allotment

Also claim to have backed them

This firm lists MicrofluidX 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.