Marion Desmazières
Marion Desmazières, Portfolio Development at M12 Microsoft’s Venture Fund | ex- Amazon & Alexa Fund | Venture Partner | Board Member | Startup Mentor | MBA, Tech Commercialization at M12, posted 1 time in the last 90 days. That is about 0.1 posts a week; the most recent went up on Sep 2, 2026. All of them were text-only posts. Everything in that window was an original post, no reshares. M12 has 6 other people in the benchmark, including Peter Lenke, CFA, Brian Zhao and James Wu.
What format they post
Also posting at M12
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Sep 2, 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.
