Brian Foster
Brian Foster, VP, Infrastructure at Coinbase at Coinbase, posted 1 time in the last 90 days. That is about 0.1 posts a week; the most recent went up on Oct 9, 2026. All of them were images. Everything in that window was an original post, no reshares. Coinbase has 48 other people in the benchmark, including David Tso, John Dagostino and Arash Afshar.
What format they post
Also posting at Coinbase
- David TsoEcosystem & Ventures @ Base, Coinbase6 posts
- John DagostinoCynical Enthusiast / Coinbase Institutional /Board Member AIMA / Research Affiliate MIT CSAIL. Whoever dies with the best stories wins.3 posts
- Arash AfsharSenior Staff Applied Cryptographer at Coinbase2 posts
- Itz LeviCryptocurrency Trader at Coinbase2 posts
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.