Health · Ai
Scorpion Therapeutics
Scorpion Therapeutics was a Boston-based, clinical-stage precision oncology company built to advance what it called "Precision Oncology 2.0" - pairing cancer biology, computational chemistry, medicinal chemistry and genomics to design small-molecule drugs against cancer targets that had resisted earlier approaches. Founded in 2020 by a group of prominent scientists and biotech operators, it raised more than $440 million and built a pipeline of mutant-selective inhibitors, most notably the PI3K-alpha inhibitor STX-478 and a franchise of fourth-generation EGFR inhibitors. In January 2025 Eli Lilly agreed to acquire the company and its PI3K-alpha program in a deal worth up to $2.5 billion, while Scorpion's remaining pipeline and staff were spun into a new independent company, Antares Therapeutics.