Petros Perselis
Petros Perselis, SVP Global Customer Success at Hack The Box | Greek America 40 under 40 at Northzone, posted 4 times in the last 90 days, mostly event announcements. That is about 0.3 posts a week; the most recent went up on Oct 16, 2026. Most of those were text-only posts (50%), with images at 50%. Everything in that window was an original post, no reshares. Northzone has 10 other people in the benchmark, including Dennis Eriksson, Dominik Esen and Thomas Gayno.
What format they post
Also posting at Northzone
- Dennis ErikssonTalent Director at Northzone | Venture Capital, People Analytics6 posts
- Dominik EsenPrincipal at Northzone6 posts
- Thomas GaynoProduct Lead & Advisor [ex-Google, Spotify & start-up founder]3 posts
- Pär-Jörgen PärsonPartner at Northzone & co-founder of The Inner Foundation. Led investments in Spotify, Avito.ru, Fubo.tv, iZettle, Spring Health, Homa Games, Tandem Health, Flower, Bedrock and many other tech startup
Post counts are the public LinkedIn posts Imagine AI collects for this person, taken over the 90 days to Oct 16, 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.
