Bill Chen
Bill Chen, Frontier Evals at OpenAI, has 6.6K LinkedIn followers and has no original posts in the last 90 days. the most recent went up on Dec 23, 2025. Against the Imagine AI research baseline of 20,000+ LinkedIn posts, Bill Chen's typical post lands in the baseline's p50 to p75 band and top quarter in AI Infrastructure. OpenAI has 3 other people in the benchmark, including Benjamin Bolte, Harsh Patel and Samuel Kramer.
Also posting at OpenAI
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Dec 23, 2025; reshares are left out of the post count and the format mix. Follower counts come from the last profile check. The band compares a typical post, the geometric mean of reactions on posts that have had two weeks to settle, with the Imagine AI research baseline of 20,000+ posts from B2B startups. .