World Labs
Builds "world models" — AI that processes sensory data and forms a physically grounded understanding of the real world. In 2025 it released its first such model, Marble, capable of generating interactive 3D environments.
Hippocratic AI
Develops voice AI agents for patients in healthcare. A core constraint: the agents don't diagnose or prescribe treatment. It already partners with more than 50 health systems, payers, and pharma companies across six countries.