Global AI Conference Toronto
Sep 19, 2026 · In person · scheduled
At this event: Microsoft
Chang Liu
Senior Product Manager, Responsible AI Tooling, Microsoft
Chang Liu is a Senior Product Manager for Evaluation Tooling at Microsoft CoreAI, where he builds the evaluation and Responsible AI features teams use to find out whether an AI system actually works. His craft is knowing why agents fail and which failures deserve to be a gate. His past experience includes four years quantitative investing interpretable with traditional and machine learning techniques and two years on applied AI at Microsoft, where he earned the daily discipline of separating real signal from noise. He leads ASSERT, which turns a spec developers into executable tests — covering tool use, multi-step workflows, and the failure modes that surface when a model acts as well as answers. He is the co-chair of the Analytics & Scaling workstream of MLCommons’ AI Risk & Reliability working group, which produces the AILuminate safety benchmark. His passion lies in measurement that makes AI reliable enough to do real work. That habit — asking what a test actually proves, and what assumptions it quietly rests on — traces to St. John’s College, where he learned to examine first principles rather than inherit them.
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