Korsana
Korsana is a biotech company in Waltham, United States. It has raised $175.0M across 2 rounds, most recently a $150.0M Series A in February 2026.
- Headquarters
- Waltham, Massachusetts
- Employees
- 11–50
- Business Model
- B2B
- Website
- korsana.com
- Total Funding
- $175.0M
- Last Round
- $150.0M Series AFeb 2026
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 6 investors for this company. The full record is or through the API.
About
Korsana Biosciences is a Waltham, Massachusetts-based biopharmaceutical company developing precision-engineered therapies for neurodegenerative diseases, starting with Alzheimer's disease. In partnership with Paragon Therapeutics, Korsana has developed Therapeutic Targeting (THETA), a blood-brain-barrier-penetrant shuttle platform designed to enhance central nervous system exposure of investigational therapies. Its lead program, KRSA-028, is a next-generation shuttled monoclonal antibody targeting amyloid-beta plaques for Alzheimer's disease. The company emerged from stealth in February 2026 with $175 million in funding from investors including Venrock and Fairmount Funds Management.
Summary
It lists 11–50 employees. It has raised $175.0M in total across 2 rounds, most recently a $150.0M Series A round in Feb 2026. Investors include Wellington Management, Fairmount and TCG Crossover.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Feb 2026
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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