Who invested in Linear Diagnostics

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

Raised 9 months ago

Funding summaryUpdated 26 Oct 2026

$3.2Mraised across 2 rounds since 2025, from 2 sources

$1.4MGrant$1.8MRound

Latest round: Round, $1.8MJan 2026
Step-upi: 1.3×
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.

2026

$1.4MGrant$1.8MRound

First round: Grant, $1.4M
Biggest round: $1.8M
Between rounds: 8 months

The rounds

Jan 2026
Round$1.8M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Jun 2025
Grant$1.4M3 new
Source recorded

Funding filed with regulators

Linear Diagnostics filed one raise, $1.8M in all. Filings say how much was sold and to how many investors; they never name the investors.

Jan 2026$1.8MUK 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.

Grant2025Round2026

Future Planet Capital

Midlands Engine Investment Fund

The Future Fund

Everyone who backed them

Future Planet CapitalVC firm1round

Midlands Engine Investment FundVC firm1round

The Future FundVC firm1round

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

Also claim to have backed them

This firm lists Linear Diagnostics 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.