Sean Brown
Sean Brown, President and CEO at YCharts. I grow great companies. 2025 EY Entrepreneur of the Year finalist at YCharts, posted 6 times in the last 90 days. That is about 0.5 posts a week; the most recent went up on Oct 7, 2026. Most of those were images (50%), with text-only posts at 33% and videos at 17%. Everything in that window was an original post, no reshares. YCharts has 15 other people in the benchmark, including Brian Adams, Gabe Herstig and John Vander Vennet.
What format they post
Also posting at YCharts
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Oct 7, 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.