Alex Lizen
Alex Lizen, Account Executive | AI, Cloud & Compliance Advisory at Coalfire | AIGRG & Federal Compliance at Coalfire, posted 1 time in the last 90 days. That is about 0.1 posts a week; the most recent went up on Sep 30, 2026. All of them were text-only posts. Everything in that window was an original post, no reshares. Coalfire has 25 other people in the benchmark, including Brandon Keesecker I CCSK, AWS CCP, Brad Little and Edgar Johnson.
What format they post
Also posting at Coalfire
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Sep 30, 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.