United Kingdom · Venture startup

Who invested in Bluewater Bio

2 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.

Climate Tech

Funding summaryUpdated 26 Oct 2026

$38Mraised across 2 rounds since 2012, from 2 sources

$36MVenture$2.5MRound
Latest round
Round, $2.5MDec 2021
Biggest round
$36MVenture · Mar 2012
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.

20122014201620182020
$36MVenture$2.5MRound
First round
Venture, $36M
Mar 2012
Biggest round
$36M
Venture · Mar 2012
Between rounds
9.8 years
from the last two

The rounds

  1. Dec 2021
    Round$2.5M

    No investor was named in the report.

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

  2. Mar 2012
    Venture$36M2 new

    Reported by waterbriefing.org

Funding filed with regulators

Bluewater Bio filed one raise, $2.5M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Dec 2021$2.5MUK 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.

Venture2012Round2021Hermes GPEOmbu Group

Everyone who backed them

Hermes GPEPrivate equity1round
Ombu GroupVC firm1round

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

Quick answers about Bluewater Bio

Who invested in Bluewater Bio?

Bluewater Bio's investors include Hermes GPE and Ombu Group.

How much has Bluewater Bio raised?

Bluewater Bio has raised $38M across 2 rounds since 2012.

When did Bluewater Bio last raise?

Bluewater Bio's most recent round, $2.5M, was in Dec 2021.

What was Bluewater Bio's biggest round?

Bluewater Bio's largest round on record is $36M (Venture), in Mar 2012.

Who backed Bluewater Bio first?

Bluewater Bio's first round on record, in Mar 2012, was backed by Hermes GPE and Ombu Group.

What stage is Bluewater Bio at?

Bluewater Bio's latest named round is a Venture, in Mar 2012.

Where is Bluewater Bio based?

Bluewater Bio is based in the United Kingdom.

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