Malcolm Harkins
Malcolm Harkins, Chief Security & Trust Officer, HiddenLayer at HiddenLayer, posted 15 times in the last 90 days. That is about 1.2 posts a week; the most recent went up on Oct 4, 2026. Most of those were text-only posts (93%), with images at 7%. Everything in that window was an original post, no reshares. HiddenLayer has 16 other people in the benchmark, including Awais Butt, Kasimir Schulz and Olivier Laflamme.
What format they post
Also posting at HiddenLayer
- Awais ButtAI Solutions Architect @ HiddenLayer | Providing industry-leading Security for AI, Agents and their entire operative environment4 posts
- Kasimir SchulzDirector, Security Research at HiddenLayer3 posts
- Olivier LaflammeAI Red Team @ HiddenLayer3 posts
- David BeveridgeHead of Core Intelligence at GridLight - AI Leader for the Technology Association of Oregon - Strategic Advisor with Faltrix - Strategic Advisor with LearnAIR - Strategic Advisor with HiddenLayer2 posts
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Oct 4, 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.