HotSpot Therapeutics is a Boston-based clinical-stage biopharmaceutical company pioneering a new class of allosteric medicines. Using its proprietary Smart Allostery and SpotFinder platforms, the company systematically identifies 'natural hotspots' - regulatory allosteric pockets the body uses to switch proteins on and off - to drug targets long considered undruggable. Its small-molecule pipeline spans oncology (CBL-B, CBM signalosome/KRAS) and autoimmune disease (IRF5), with its lead CBL-B inhibitor HST-1011 in Phase 1/2 clinical trials.
Quanta Therapeutics is a clinical-stage biopharmaceutical company in South San Francisco building allosteric small-molecule inhibitors for RAS-driven cancers. Using a proprietary Second Harmonic Generation (SHG) optical platform that detects subtle changes in protein conformation, Quanta designs oral drugs aimed at KRAS mutations long considered undruggable - including G12D and G12V - that together drive a large share of pancreatic, colorectal, lung and endometrial cancers. Its lead candidate QTX3034 is in Phase 1 trials, with QTX3544 and a pan-KRAS program close behind.