CompanyAiHealth
Fathom Therapeutics
Fathom Therapeutics (formerly Atommap) is a New York and Boston based biotech building Microcosmos, a drug-design engine that fuses quantum chemistry and AI to simulate how proteins actually move inside living cells. By modeling motion instead of static snapshots - reportedly up to 10,000x faster than conventional simulation - the company hunts for the fleeting binding pockets that make 'undruggable' targets druggable, then designs small molecules, degraders, and molecular glues against them. In April 2026 it raised a $47M oversubscribed Series A led by Sutter Hill Ventures.
2021Founded
New YorkHQ
$47 million (oversubscribed)Series A
drug discoveryai drug designphysics-based modelingcomputational chemistryquantum chemistryprotein dynamics