United States · 
Who invested in Alcyone Therapeutics?
Alcyone Therapeutics's investors include RTW Investments LLC.
United States · Venture startup
Who invested in Alcyone 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
Undisclosedraised across 1 round since 2025, from 1 source
- Latest round
- VentureApr 2025
- Investors
- 1
The rounds
- Apr 2025VentureAmount undisclosed
Source recordedSEC filing: $19M sold, first sale Nov 2023
Everyone who backed them
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Quick answers about Alcyone Therapeutics
How much has Alcyone Therapeutics raised?
Alcyone Therapeutics has raised 1 round since 2025, none with a disclosed amount.
When did Alcyone Therapeutics last raise?
Alcyone Therapeutics's most recent round was a Venture in Apr 2025.
Who backed Alcyone Therapeutics first?
Alcyone Therapeutics's first round on record, in Apr 2025, was backed by RTW Investments LLC.
What stage is Alcyone Therapeutics at?
Alcyone Therapeutics's latest named round is a Venture, in Apr 2025.
Where is Alcyone Therapeutics based?
Alcyone Therapeutics is based in the United States.
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