Jack Rumsey
Jack Rumsey, Head of Solutions Engineering @ Paramify | Author of GRC Destroyer at Paramify, posted 6 times in the last 90 days. That is about 0.5 posts a week; the most recent went up on Sep 23, 2026. Most of those were text-only posts (50%), with images at 33% and videos at 17%. Everything in that window was an original post, no reshares. Paramify has 33 other people in the benchmark, including Keaton Olson, Kenny Scott and Isaac Teuscher.
What format they post
Also posting at Paramify
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Sep 23, 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.
