Nocion
formerly Nocion TherapeuticsNocion is a biotech company in Watertown, United States, founded in 2019. It has raised $134.0M across 4 rounds, most recently a $23.0M Series B in 2026 (est.).
Home — Nocion Therapeutics
- Headquarters
- Watertown, Massachusetts
- Employees
- 1–10
- Founded
- 2019
- Business Model
- B2B
- Website
- nociontx.com
- Total Funding
- $134.0M
- Last Round
- $23.0M Series BJan 2026
- Rounds
- 4
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 4 funding rounds and 14 investors for this company. The full record is or through the API.
About
Nocion Therapeutics is a clinical-stage biopharmaceutical company developing targeted molecules designed to calm overactive sensory nerves at their source. Its lead program, taplucainium dry powder for inhalation, is a first-in-class therapy in late-stage development for refractory or unexplained chronic cough, addressing an estimated 9 million U.S. patients with few effective options.
Summary
It lists 1–10 employees. It has raised $134.0M in total across 4 rounds, most recently a $23.0M Series B round in 2026 (est.). Investors include Canaan Partners, F-Prime Capital and Arkin Bio Ventures.
Tech & App Stack
3 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
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Funding History
2026 (est.)
Sign up to see all 4 events
Funding: Series A through Series B. Amounts, valuations, and investors where available.
Investors
Canaan Partners
4 rounds
F-Prime Capital
4 rounds
Arkin Bio Ventures
2 rounds
Monograph Capital
2 rounds
Mass General Brigham Ventures
3 rounds
Mission BioCapital
2 rounds
Osage University Partners
2 rounds
Lumira Ventures
1 round
LifeArc
1 round
Carma Fund
1 round
Fountain Healthcare Partners
1 round
Modi Ventures
1 round
Andera Partners
1 round
LBBW
1 round
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