# Allyx Therapeutics funding: rounds and investors > Allyx Therapeutics has raised $33M across 3 rounds since 2024. Investors include National Institutes of Health and Connecticut Innovations. Source: https://millionrounds.com/company/allyx-therapeutics (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Allyx Therapeutics* 3 rounds we have observed, with the 2 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. Biotech Raised 6 months ago Funding summary Updated 26 Oct 2026 **$33M** raised across 3 rounds since 2024, from 3 sources **$3.3M** Grant **$3.3M** Round **$27M** Series B - **Latest round:** Series B, $27M May 2026 - **Step-up i:** 8× - **Investors:** 2 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. 2025 2026 **$3.3M** Grant **$3.3M** Round **$27M** Series B - **First round:** Grant, $3.3M - **Biggest round:** $27M - **Usual gap between rounds:** 17 months ## The rounds - **May 2026** Series B **$27M** *2 returning* [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) [Connecticut Innovations](https://millionrounds.com/fund/connecticut-innovations) Source recorded SEC filing: $26M sold - **Feb 2026** Round **$3.3M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $3.3M sold, first sale Feb 2026 - **Oct 2024** Grant **$3.3M** *2 new* [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) [Connecticut Innovations](https://millionrounds.com/fund/connecticut-innovations) Source recorded ## Founders and team From Allyx Therapeutics's own website: 1 on the team. - **Patrick Simms** VP 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. **Grant** 2024 **Round** 2026 **Series B** 2026 [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) [Connecticut Innovations](https://millionrounds.com/fund/connecticut-innovations) ## Everyone who backed them [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Government **2** rounds [Connecticut Innovations](https://millionrounds.com/fund/connecticut-innovations) Government **2** rounds Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=allyx-therapeutics). ## Quick answers about Allyx Therapeutics ### Who invested in Allyx Therapeutics? Allyx Therapeutics's investors include National Institutes of Health and Connecticut Innovations. ### 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. ## Companies like Allyx Therapeutics In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app