Fabricio Buzeto
Fabricio Buzeto, Engineering leader at Brex. Former founder and CTO, bxblue (YC S17). PhD in Computer Science at Brex, posted 15 times in the last 90 days. That is about 1.2 posts a week; the most recent went up on Oct 9, 2026. Most of those were text-only posts (93%), with images at 7%. Everything in that window was an original post, no reshares. Brex has 70 other people in the benchmark, including Phil Chen, Braden Tomlinson and Arthur Levy.
What format they post
Also posting at Brex
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Oct 9, 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.