Tetras Capital was an actively managed crypto hedge fund that shut down after losing approximately 75% from its 2017 peak, returning remaining capital to investors, per The Block. Tetras Capital's Twitter Score is 30 out of 1000 as of July 2026, ranking #36,885 (top 10%) among 531,432 tracked accounts.
Tetras Capital was founded by Alex Sunnarborg, Brendan Bernstein, and Ryan Quinn. Before its closure, the fund drew significant attention in May 2018 when CoinDesk reported it had taken a $19 million short position against Ether, accompanied by a publicly released bearish thesis on ETH. The Block reported in July 2020 that the fund subsequently shut down and returned its remaining capital to investors.
Tetras Capital has published 55 posts on the platform and has 2,334 followers as of July 2026. The account has been mentioned by 29 accounts, with 42 total mentions.
Who follows Tetras Capital on X?
The accounts that follow Tetras Capital include 114 founders, 29 angel investors, 36 influencers and 13 VCs. Among them are Kyle Samani, Nic Carter, Udi Wertheimer, Eric Wall, Ari Paul and Delphi Digital.