In-depth breakdowns of tech interviews — section-by-section analysis with diagrams, quotes, and insights.
Waymo's co-CEO turns two decades of self-driving into a seven-lesson playbook for physical AI, where a working demo is 1% of the work, every added nine of reliability costs roughly 10x, and the real moat is the evals, simulation, and hundreds of millions of autonomous miles backed by publicly audited safety proof.