ALT21 Funding: $44M Raised, Series A (2025)

ALT21 is based in Dublin, Ireland. It has raised $44M in total funding. Latest round: Series A. Backed by super angels.

ALT21 funding overview

ALT21 is based in Dublin, Ireland. ALT21 has raised $44M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series A announced in January 2025. The round record for ALT21 runs through 2025; nothing later has been disclosed. Investors on record include super angels.

ALT21 at a glance

Total raised
$44M
Latest round
Series A
Latest round date
January 2025
Headquarters
Dublin, Ireland
Notable investors
super angels

Frequently asked about ALT21 funding

How much has ALT21 raised?
ALT21 has raised $44M in total disclosed funding across the rounds on record.
Who has invested in ALT21?
super angels are named among the investors backing ALT21.
What was the latest ALT21 funding round?
The most recent disclosed round is a Series A, announced in January 2025.
Where is ALT21 based?
ALT21 is based in Dublin, Ireland.
When did ALT21 last raise?
The last disclosed ALT21 round closed in January 2025 at Series A.

Every ALT21 figure above comes from filings and announced rounds in the StartupFundraising company database and is revised as new rounds are recorded. The lists below compare companies in Dublin at a similar stage.

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