Eight or more years operating cloud infrastructure in production at companies known for engineering rigor (e.g., Stripe, Cloudflare, Datadog, Snowflake, Databricks, Google, Netflix, or comparable), at multi-cloud scale. Physical Superintelligence is a stealth startup with roots at Google, NVIDIA, Harvard, Meta, MIT, Oxford, Johns Hopkins, Cambridge, and the Perimeter Institute building AI systems to discover new physics at scale.