26 August 2026
Caltech researchers launch physics-focused AI startup, decline Bezos investment
First reported
The Rundown AI ran this on .
- Anima Anandkumar and Benedikt Jenik founded Accelerated Understanding to build AI that predicts how physical systems evolve using neural operators, a different architecture than the transformers most chatbots use.
- The founders rejected a majority stake offer from Prometheus, Jeff Bezos' investment vehicle, to maintain independence while developing their physics-based approach.
