William O'Brien
William O'Brien, GTM @ Glean at Glean, posted 3 times in the last 90 days. That is about 0.2 posts a week; the most recent went up on Oct 8, 2026. The largest share was text-only posts (33%), with images at 33% and videos at 33%. Everything in that window was an original post, no reshares. Glean has 70 other people in the benchmark, including James Kelley, Ph.D., Leonardo Zappa and Himanshu Nautiyal.
What format they post
Also posting at Glean
- James Kelley, Ph.D.Applied AI at Glean | Transformation | Leadership Coach, Speaker & Author | The Human Part | Builder12 posts
- Leonardo ZappaContext as a Service @ Glean | Founding GTM LATAM | Former AI PM | Speaker5 posts
- Himanshu NautiyalField Global CTO at Glean | Work AI4 posts
- Philip LangenbachGTM DACH @ Glean | Enterprise AI4 posts
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Oct 8, 2026; 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. How the benchmark is built.