What does an AI COO actually own that the CEO doesn't?
The CEO sets priorities and coordinates the specialists; the COO runs the operations under those priorities. Think of it as chief of staff work plus ops: renewals, vendors, compliance, SOPs, action-item hygiene, onboarding playbooks, and AI hiring. The CEO asks "what should we do?" — the COO asks "is the company actually running cleanly enough to do it?" Without a COO, the founder ends up doing ops by default and the CEO layer drowns in tactical closeouts. On a one-person company the COO is arguably the second most important hire after the CEO itself.