Tempest Therapeutics, Inc., a clinical-stage oncology company, develops small molecule therapeutics that combine both tumor-targeted and immune-mediated mechanisms to treat various tumors. The company's two clinical programs are TPST-1495, a dual antagonist of EP2 and EP4, receptors of prostaglandin E2, which is in a Phase 1 trial to treat cancer; and TPST-1120, a selective antagonist of peroxisome proliferator-activated receptor alpha that is in a Phase 1 trial for the treatment of solid tumors. It also develops TREX-1, an enzyme that regulates cGAS/STING pathway signaling and immune recognition. Tempest Therapeutics, Inc. was incorporated in 2011 and is headquartered in Brisbane, California. Tempest Therapeutics, Inc. operates as a subsidiary of Inception Sciences, Inc.