Antares Therapeutics ⁣Launches with $177M ‌for Precision Cancer ⁢Medicines

‌‍ Updated June 15,​ 2025

Boston-based Antares Therapeutics, a new venture focused on precision medicines for ⁤oncology and other‌ serious diseases, has ⁢launched with $177 ‌million in funding. The company is ⁣built from assets spun out of‍ Scorpion Therapeutics following its acquisition by Eli ⁤Lilly.

Lilly acquired Scorpion in ⁣March for up to​ $2.5 billion, primarily for its advanced breast cancer drug in Phase 1/2 trials. The remaining assets from⁢ Scorpion were used to form Antares.

Gary glick, a serial biotech entrepreneur, founded Scorpion‌ in 2020. the⁣ company raised $420 million to ⁢develop drugs targeting ​previously “undruggable” targets, integrating​ cancer biology, medicinal chemistry, ⁤and data science.

Antares will continue Scorpion’s existing biopharma⁣ partnerships. A 2022 alliance with AstraZeneca focuses on cancer drugs​ targeting transcription factors. Pierre Fabre will lead ‍clinical development of two non-small cell lung cancer drugs under a 2023 partnership.

The⁣ company’s‍ name comes from Antares, the brightest star in the Scorpius constellation. While the pipeline details remain undisclosed,Antares ⁣expects its ‌lead program to enter clinical trials in 2026.

“we are committed to leveraging our expertise to ‌address ⁢well-validated, first-in-class targets across⁣ oncology and other ⁤serious diseases, and to​ continuing to execute a fast-to-clinic strategy to⁢ bring‌ medicines​ to patients in need,” Adam Friedman, Antares chief executive, said.

Omega Funds, Atlas Venture, and Lightspeed Venture Partners co-led Antares’s Series‌ A financing.

What’s next

Antares plans to advance its pipeline of small molecule precision medicines,‍ with its most advanced program expected to ​enter clinical‌ trials in 2026. The company will also continue to pursue partnerships to expand⁣ its reach in oncology and other‌ serious ⁣diseases.