fiveonefour | $17,000,000 | (Sep 5, 2025)
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Pointsville | Undisclosed Amount | (Sep 5, 2025)
Certified by Founder
Lodge
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.
- Industry Biotechnology
- Website https://www.sionnatx.com/
- LinkedIn https://www.linkedin.com/company/sionna-therapeutics/
Augment | $85,000,000 | (Sep 5, 2025)
Plural(US) | $7,000,000 | (Sep 5, 2025)
Hello Patient | $22,500,000 | (Sep 5, 2025)
Euclid Power | $20,000,000 | (Sep 5, 2025)
Lead | $70,000,000 | (Sep 5, 2025)
Pave Finance | $14,000,000 | (Sep 5, 2025)
throxy (yc x25) | $6,200,000 | (Sep 5, 2025)
Human Behavior (YC X25) | $5,000,000 | (Sep 5, 2025)
FlexifyMe | $2,400,000 | (Sep 5, 2025)