SELLAS Life Sciences Group
AcquiredSELLAS Life Sciences - Clinical Biopharmaceutical Company
Public · New York, United States · Founded 2012 · $98.5M raised
- Headquarters
- New York, New York
- Employees
- 1–10
- Founded
- 2012
- Business Model
- B2B
- Website
- sellaslifesciences.com
- Total Funding
- $98.5M
- Last Round
- $23.6M Corporate RoundOct 2025
- Rounds
- 5
- Type
- Public
About
SELLAS Life Sciences is a late-stage clinical biopharmaceutical company focused on developing novel therapeutics for a broad range of cancer indications. Its lead product candidate is galinpepimut-S (GPS), a WT1-targeting cancer immunotherapeutic licensed from Memorial Sloan Kettering Cancer Center for hematological malignancies and solid tumors that overexpress the WT1 protein. The company is also developing SLS009, a highly selective CDK9 inhibitor licensed from GenFleet Therapeutics for use outside Greater China. SELLAS partners include Memorial Sloan Kettering, 3D Medicines for Greater China rights to GPS, and GenFleet for the CDK9 program.
Summary
SELLAS Life Sciences Group is a Biotech company based in New York, United States, founded in 2012. It has raised $98.5M in total across 5 rounds, most recently a $23.6M Corporate Round round in Oct 2025.
Tech & App Stack
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Funding History
Oct 2025
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Merger through Corporate Round — per-round amounts, valuations, and who invested in each round.
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