Brian Gumbel
Brian Gumbel, CRO @ Armadin | Board Director | Advisor to Tech Founders | Cybersecurity & GTM Leader at Armadin, posted 2 times in the last 90 days. That is about 0.2 posts a week; the most recent went up on Sep 28, 2026. Most of those were images (50%), with videos at 50%. Everything in that window was an original post, no reshares. Armadin has 33 other people in the benchmark, including James Traxel, Stacy O'Mara and Greg Davison.
What format they post
Also posting at Armadin
- James TraxelSales Director - East @ Armadin | Offensive Security - Eliminate Exploitable Risk21 posts
- Stacy O'MaraChief Policy Officer @ Armadin | Executive Master in Cybersecurity9 posts
- Greg DavisonManaging Director @ Armadin8 posts
- Christian E.Offensive Security Manager @ Armadin | Former CIA Officer7 posts
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.