United Kingdom · Seed startup

Who invested in BoobyBiome

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.

Biotech

Funding summaryUpdated 26 Oct 2026

$4.6Mraised across 4 rounds since 2022, from 4 sources

$251KRound$608KRound$298KRound$3.4MSeed
Latest round
Seed, $3.4MSept 2025
Step-upi
11.4×
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.

202320242025
$251KRound$608KRound$298KRound$3.4MSeed
First round
Round, $251K
Apr 2022
Biggest round
$3.4M
Seed · Sept 2025
Usual gap between rounds
5 months
the median of 3

The rounds

  1. Sept 2025
    Seed$3.4M2 new

    Source recorded

  2. Apr 2025
    Round$298K

    No investor was named in the report.

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

  3. Jul 2022
    Round$608K

    No investor was named in the report.

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

  4. Apr 2022
    Round$251K

    No investor was named in the report.

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

Funding filed with regulators

BoobyBiome filed 4 raises, $1.6M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Aug 2025$453KUK share allotment
  2. Apr 2025$298KUK share allotment
  3. Jul 2022$608KUK share allotment
  4. Apr 2022$251KUK share allotment

Founders and team

From BoobyBiome's own website: 3 founders.

Dr Lydia MapstoneCo-founder · CEO
Dr Sioned JonesCo-founder · COO
Dr Tara O'DriscollCo-founder · CTO

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.

Round2022Round2022Round2025Seed2025Innovate UKFlybridge

Everyone who backed them

Innovate UKVC firm1round
FlybridgeVC firm1round

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

Also claim to have backed them

These 3 firms list BoobyBiome 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.

VenrexVC firmPer its own site
Deuce CapitalVC firmPer its own site
Lavender VenturesVC firmPer its own site

Quick answers about BoobyBiome

Who invested in BoobyBiome?

BoobyBiome's investors include Innovate UK and Flybridge.

How much has BoobyBiome raised?

BoobyBiome has raised $4.6M across 4 rounds since 2022.

When did BoobyBiome last raise?

BoobyBiome's most recent round was a Seed of $3.4M in Sept 2025.

What was BoobyBiome's biggest round?

Its most recent round, $3.4M in Sept 2025, is also its largest on record.

Who backed BoobyBiome first?

BoobyBiome's first round on record, in Sept 2025, was backed by Innovate UK and Flybridge.

What stage is BoobyBiome at?

BoobyBiome's latest named round is a Seed, in Sept 2025.

Where is BoobyBiome based?

BoobyBiome is based in the United Kingdom.

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