Marthin De Beer
Marthin De Beer, BrightPlan Founder and CEO at BrightPlan, posted 1 time in the last 90 days. That is about 0.1 posts a week; the most recent went up on Sep 8, 2026. All of them were text-only posts. Everything in that window was an original post, no reshares. BrightPlan has 5 other people in the benchmark, including Julie Kannas-Geyer, Jennifer Peinert and Jessica Mangum.
What format they post
Also posting at BrightPlan
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Sep 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.