Keyao An is a Member of Technical Staff at OpenAI, where she builds enterprise identity and access capabilities for complex, large-scale products. Her work focuses on authentication, authorization, multi-IdP SSO, policy-based access control, and the safe deployment of security-critical changes. Previously at Meta, she developed AI-powered business products and safety systems. She specializes in turning complex security and enterprise requirements into resilient product capabilities that balance strong controls, operational reliability, and usable customer experiences.