Marc Seitz
Marc Seitz, Co-Founder Papermark | Open Source | Venture Capital at NFX, posted 43 times in the last 90 days. That is about 3.3 posts a week; the most recent went up on Oct 15, 2026. Most of those were images (58%), with videos at 30% and text-only posts at 12%. Everything in that window was an original post, no reshares. Against the Imagine AI research baseline of 20,000+ LinkedIn posts, Marc Seitz's typical post lands below the baseline median and top quarter in Venture Capital. NFX has 23 other people in the benchmark, including Kraig Ward, Andre Lutter and James Currier.
What format they post
Also posting at NFX
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Oct 15, 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.
How to move up
- At Marc Seitz's typical post, 2 more original posts a week would move Marc Seitz from #483 to about #361.
- Image is Marc Seitz's best format; text-only posts land below it.
