Felix Hartmann (@FelixOHartmann) — Twitter Score 96 out of 1000

Felix Hartmann is a crypto and frontier-tech investment manager who founded Hartmann Capital, one of the earliest crypto hedge funds. Felix Hartmann's Twitter Score is 96 out of 1000 (a Good rating) as of July 2026, ranking #8,613 (top 5%) among 531,432 tracked accounts.

Felix Hartmann founded Hartmann Capital in 2018, building it from roughly $200,000 in initial capital into a frontier-tech investment firm managing approximately $50 million in assets. The firm achieved top-3 industry rankings as a digital asset manager between 2020 and 2023, per Galaxy VisionTrack. Since 2022, Hartmann Capital has expanded into early-stage venture investing, with Felix Hartmann citing top-decile vintage-cohort performance for that effort. The firm operates under a federal exemption and is not registered as an investment adviser with the U.S. SEC.

Felix Hartmann has been a quoted voice in major crypto market events, commenting to CNBC on the bankruptcy of Three Arrows Capital and telling CoinDesk that institutional interest in crypto persisted even after the Terra collapse. Beyond investing, Felix Hartmann serves as an advisor to ShapesXR, TrippVR, Squido, Sinn Studio, and Cathedral Studios, and is also a published dystopian fiction author.

Felix Hartmann has published 8,723 posts on the platform. Felix Hartmann has been mentioned by 70 accounts, with 220 total mentions.

Who follows Felix Hartmann on X?

The accounts that follow Felix Hartmann include 326 founders, 105 angel investors, 197 influencers and 13 VCs. Among them are Kyle Samani, Anthony Pompliano, Loomdart, Ryan Selkis, Hsaka and Arthur.