United Kingdom · Pre-seed startup

Who invested in Fuse Diagnostics

4 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.

Manufacturing

Raised 2 months ago

Funding summaryUpdated 26 Oct 2026

$4.5Mraised across 4 rounds since 2023, from 4 sources

$630KRound$2.0MSeed$590KRound$1.3MPre-seed
Latest round
Pre-seed, $1.3MSept 2026
Biggest round
$2.0MSeed · May 2024
Step-upi
2.2×
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
$630KRound$2.0MSeed$590KRound$1.3MPre-seed
First round
Round, $630K
Nov 2023
Biggest round
$2.0M
Seed · May 2024
Usual gap between rounds
9 months
the median of 3

The rounds

  1. Sept 2026
    Pre-seed$1.3M1 new1 returning

    Source recorded

  2. Dec 2025
    Round$590K

    No investor was named in the report.

    Shares issued, filed with Companies House (SH01); no report of this raise yet

  3. May 2024
    Seed$2.0M1 new

    Source recorded

  4. Nov 2023
    Round$630K

    No investor was named in the report.

    Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

Fuse Diagnostics filed 5 raises, $2.1M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Jun 2026$610KUK share allotment
  2. Dec 2025$590KUK share allotment
  3. May 2024$299KUK share allotment
  4. Nov 2023$325KUK share allotment
  5. Nov 2023$305KUK 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.

Round2023Seed2024Round2025Pre-seed2026Innovate UKThe FSE Group

Everyone who backed them

Innovate UKVC firm2rounds
The FSE GroupVC firm1round

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

Quick answers about Fuse Diagnostics

Who invested in Fuse Diagnostics?

Fuse Diagnostics's investors include Innovate UK and The FSE Group.

How much has Fuse Diagnostics raised?

Fuse Diagnostics has raised $4.5M across 4 rounds since 2023.

When did Fuse Diagnostics last raise?

Fuse Diagnostics's most recent round was a Pre-seed of $1.3M in Sept 2026.

What was Fuse Diagnostics's biggest round?

Fuse Diagnostics's largest round on record is $2.0M (Seed), in May 2024.

Who backed Fuse Diagnostics first?

Fuse Diagnostics's first round on record, in May 2024, was backed by Innovate UK.

What stage is Fuse Diagnostics at?

Fuse Diagnostics's latest named round is a Pre-seed, in Sept 2026.

Where is Fuse Diagnostics based?

Fuse Diagnostics is based in the United Kingdom.

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