Josh Jacob

Work

Co-founder & CTO at a new AI Safety nonprofit (starting August 2026).

Building scalable and human oversight of increasingly capable models (stronger 'judges' for evaluating, training, and deploying AI). Based in London.

Previous

Human Data Engineering co-lead at Google DeepMind.

Helped cars drive themselves at Waymo.

Interned at some places [ LinkedIn | Square | GitHub ].

Past Life

Researched security things with Hackerone and Synack Red Team.

Me

Where: CLE → ATL → SF → LON

What: 🏋️, ⚽, 🧑‍💻, 🍲, 💃, (🔊🎵🚨), ✈️