Katie Flattum Magnuson
Katie Flattum Magnuson, Technical Product Manager | AI Products, Agents & Enterprise Platforms | Merge, ex-Amazon at Merge, posted 11 times in the last 90 days. That is about 0.9 posts a week; the most recent went up on Sep 28, 2026. Most of those were images (55%), with text-only posts at 46%. Everything in that window was an original post, no reshares. Merge has 34 other people in the benchmark, including Shensi Ding, Gil Feig and Henry Norris.
What format they post
Also posting at Merge
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Sep 28, 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.