Frontline visual intelligence that turns images into searchable physical-world leads
Graylark is a Boston-based applied AI research lab building systems that interpret photographs and video for law enforcement, government and investigative teams. Its first system, Raven (formerly GeoSpy), helps investigators geolocate scenes from a single frame, identify vehicles, assess whether imagery may have been manipulated or synthetically generated, and surface other visual leads without relying on metadata. Founded by Daniel Heinen. Graylark raised a $10.7 million seed round led by General Catalyst with AI Grant, Alexandr Wang, Recorded Future and other investors; Dealroom covered the round on 13 October 2026.