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3 Latest Announced Rounds

  • $8,000,000
    Seed

    4 Investors

    Technology, Information and Internet
    Jul 25th, 2025
  • $6,000,000
    Seed

    3 Investors

    Software Development
    Jul 25th, 2025
  • $4,300,000
    Seed

    1 Investors

    Computer & Network Security
    Jul 25th, 2025
$2,072.63M Raised in 62 Funding Rounds in the past 7 Days - View All

Funding Round Profile

Sionna Therapeutics

start up
United States - Boston, MA
  • 07/03/2024
  • Series C
  • $182,000,000

We are a life sciences company that is building on over a decade of extensive research on the genetic mutations associated with cystic fibrosis. We are developing first-in-class small molecules that are focused on a unique target with the potential to fully normalize CFTR function for the first time for the vast majority of people living with CF.


Related People

Michael CloonanFounder

Michael Cloonan United States - Needham, Massachusetts

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