Experience supporting hyperscale AI infrastructure environments at organizations such as NVIDIA, Meta, Microsoft, AWS, Google, Oracle Cloud, CoreWeave, Crusoe, Lambda, xAI, Dell, HPE, Supermicro, Quanta, Wistron, Celestica, or Foxconn. Own the rack as a product for 150kW-class liquid-cooled deployments: architecture, power budget, cooling, interconnect topology, structure, and serviceability, with tradeoffs made explicitly and defended on the record.