Sionna Therapeutics
Last updated: November 16, 2025

CEO Mike Cloonan
Country: USA | Funding: $292M (+)
Founded: 2018
Website: https://www.sionnatx.com/
Sionna’s batch of small molecules will be the first to fully restore function to the cystic fibrosis transmembrane conductance regulator (CFTR) protein
Founded: 2018
Website: https://www.sionnatx.com/
Sionna’s batch of small molecules will be the first to fully restore function to the cystic fibrosis transmembrane conductance regulator (CFTR) protein






