Jack Light, PhD
Jack Light, PhD, CTO, Co-Founder at Planbase, has 1.6K LinkedIn followers and posted 3 times in the last 90 days, mostly customer highlights. That is about 0.2 posts a week; the most recent went up on Jul 31, 2026. Most of those were text-only posts (67%), with images at 33%. Everything in that window was an original post, no reshares. Planbase has 1 other person in the benchmark, including Joe Shearman.
What format they post
Also posting at Planbase
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Jul 31, 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.