United States · 
Who invested in Alessa Therapeutics?
Alessa Therapeutics's investors include Mission BioCapital.
United States · Seed startup
Who invested in Alessa Therapeutics
One round we have observed, with the one investor named in it. 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
$15Mraised across 1 round since 2024, from 1 source
- Latest round
- Seed, $15MDec 2024
- Investors
- 1
The rounds
- Dec 2024
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 4 firms list Alessa Therapeutics 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.
Quick answers about Alessa Therapeutics
How much has Alessa Therapeutics raised?
Alessa Therapeutics has raised $15M across 1 round since 2024.
When did Alessa Therapeutics last raise?
Alessa Therapeutics's most recent round was a Seed of $15M in Dec 2024.
What was Alessa Therapeutics's biggest round?
Its most recent round, $15M in Dec 2024, is also its largest on record.
Who backed Alessa Therapeutics first?
Alessa Therapeutics's first round on record, in Dec 2024, was backed by Mission BioCapital.
What stage is Alessa Therapeutics at?
Alessa Therapeutics's latest named round is a Seed, in Dec 2024.
Where is Alessa Therapeutics based?
Alessa Therapeutics is based in the United States.
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