United Kingdom · Series B startup

Who invested in Purely Proteins Limited

2 rounds we have observed, with the 4 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.

Funding summaryUpdated 26 Oct 2026

$3.6Mraised across 2 rounds since 2003, from 2 sources

Latest round
Series B, $3.6MDec 2004
Investors
4
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.

2004
?Series A$3.6MSeries B
First round
Series A
Nov 2003
Biggest round
$3.6M
Series B · Dec 2004
Between rounds
12 months
from the last two

The rounds

  1. Dec 2004
    Series B$3.6M2 new1 returning

    From a historical funding record

  2. Nov 2003
    Series AAmount undisclosed2 new

    From a historical funding record

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.

Everyone who backed them

Avlar BioVenturesInvestment firm2rounds
Bioscience VCTInvestment firm1round
Yorkshire Fund Managers.no record of our own yet1round

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

Quick answers about Purely Proteins Limited

Who invested in Purely Proteins Limited?

Purely Proteins Limited's investors include Avlar BioVentures, Bioscience VCT, British Smaller Technology Companies VCT 2 and Yorkshire Fund Managers..

How much has Purely Proteins Limited raised?

Purely Proteins Limited has raised $3.6M across 2 rounds since 2003. One round did not disclose an amount, so the total is a floor.

When did Purely Proteins Limited last raise?

Purely Proteins Limited's most recent round was a Series B of $3.6M in Dec 2004.

What was Purely Proteins Limited's biggest round?

Its most recent round, $3.6M in Dec 2004, is also its largest on record.

Who backed Purely Proteins Limited first?

Purely Proteins Limited's first round on record, in Nov 2003, was backed by Avlar BioVentures and Yorkshire Fund Managers..

What stage is Purely Proteins Limited at?

Purely Proteins Limited's latest named round is a Series B, in Dec 2004.

Where is Purely Proteins Limited based?

Purely Proteins Limited is based in the United Kingdom.

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