United Kingdom · Seed startup

Who invested in Aptadir Therapeutics

2 rounds we have observed, with the 10 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.

BiotechGenomicsHealthcare

Raised 1 month ago

Funding summaryUpdated 26 Oct 2026

$47Mraised across 2 rounds since 2024, from 3 sources

$1.6MPre-seed$46MSeed
Latest round
Seed, $46MSept 2026
Led by
4BIO Capital
Step-upi
28.4×
Investors
10 (1 led)
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.

20252026
$1.6MPre-seed$46MSeed
First round
Pre-seed, $1.6M
Sept 2024
Biggest round
$46M
Seed · Sept 2026
Between rounds
2.1 years
from the last two

The rounds

  1. Sept 2026
    Seed$46M9 new1 returning

    Reported by 4BIO Capital and 1 other

  2. Sept 2024
    Pre-seed$1.6M1 new

    Source recorded

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.

Pre-seed2024Seed2026CDP Venture Capital4BIO CapitalLClub degli InvestitoriAngelini VenturesKerna VenturesItalian Angels for BiotechXgen VenturesCE-VenturesEXTEND (CDP Venture Capital SGR, Angelini Ventures and Evotec SE)Indaco Bio

Everyone who backed them

CDP Venture CapitalVC firm2rounds
4BIO CapitalVC firm1round, led 1
Club degli InvestitoriAngel network1round
Angelini VenturesVC firm1round
Kerna VenturesVC firm1round
Italian Angels for BiotechAngel network1round
Xgen VenturesVC firm1round
CE-VenturesCorporate VC1round
EXTEND (CDP Venture Capital SGR, Angelini Ventures and Evotec SE)VC firm1round
Indaco BioVC firm1round

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

Quick answers about Aptadir Therapeutics

Who invested in Aptadir Therapeutics?

Aptadir Therapeutics's investors include CDP Venture Capital, 4BIO Capital, Club degli Investitori, Angelini Ventures and Kerna Ventures, and 5 more on record. 4BIO Capital led its latest round.

How much has Aptadir Therapeutics raised?

Aptadir Therapeutics has raised $47M across 2 rounds since 2024.

When did Aptadir Therapeutics last raise?

Aptadir Therapeutics's most recent round was a Seed of $46M in Sept 2026, led by 4BIO Capital.

What was Aptadir Therapeutics's biggest round?

Its most recent round, $46M in Sept 2026, is also its largest on record.

Who backed Aptadir Therapeutics first?

Aptadir Therapeutics's first round on record, in Sept 2024, was backed by CDP Venture Capital.

What stage is Aptadir Therapeutics at?

Aptadir Therapeutics's latest named round is a Seed, in Sept 2026.

Where is Aptadir Therapeutics based?

Aptadir Therapeutics is based in the United Kingdom.

Who led Aptadir Therapeutics's rounds?

4BIO Capital led the Seed in 2026.

Companies like Aptadir Therapeutics

In the same sector, and raised in the last eighteen months.

Coherence Neuro$55M · Oct 2026HydRegen$12M · Oct 2026XRlabs$8.4M · Oct 2026OMass Therapeutics$442M · Oct 2026CMR Surgical$1.1B · Oct 2026MintNeuro$26M · Oct 2026

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