United States · 
Who invested in Allyx Therapeutics?
Allyx Therapeutics's investors include National Institutes of Health and Connecticut Innovations.
20252026
$3.3MGrant$3.3MRound$27MSeries B
United States · Series B startup
Who invested in Allyx Therapeutics
Funding summaryUpdated 26 Oct 2026
$33Mraised across 3 rounds since 2024, from 3 sources
$3.3MGrant$3.3MRound$27MSeries B
- Latest round
- Series B, $27MMay 2026
- Step-upi
- 8×
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Grant, $3.3M Oct 2024
- Biggest round
- $27M Series B · May 2026
- Usual gap between rounds
- 17 months the median of 2
The rounds
- May 2026Series B$27M2 returning
Source recordedSEC filing: $26M sold
- Feb 2026Round$3.3M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $3.3M sold, first sale Feb 2026
- Oct 2024
Founders and team
From Allyx Therapeutics's own website: 1 on the team.
- Patrick SimmsVP Clinical Operations
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
Missing a round, or an investor who was in one? Tell us.
Quick answers about Allyx Therapeutics
How much has Allyx Therapeutics raised?
Allyx Therapeutics has raised $33M across 3 rounds since 2024.
When did Allyx Therapeutics last raise?
Allyx Therapeutics's most recent round was a Series B of $27M in May 2026.
What was Allyx Therapeutics's biggest round?
Its most recent round, $27M in May 2026, is also its largest on record.
Who backed Allyx Therapeutics first?
Allyx Therapeutics's first round on record, in Oct 2024, was backed by National Institutes of Health and Connecticut Innovations.
What stage is Allyx Therapeutics at?
Allyx Therapeutics's latest named round is a Series B, in May 2026.
Where is Allyx Therapeutics based?
Allyx Therapeutics is based in the United States.
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