JB is a venture investor and founder who established Outlier Ventures as Europe's first dedicated blockchain and Web3 venture fund and accelerator. JB's Twitter Score is 295 out of 1000 (an Excellent rating) as of October 2026, ranking #1,119 (top 0.5%) among 493,952 tracked accounts.
JB founded Outlier Ventures and serves as its Executive Chairman, with the firm recognized by TechCrunch Europas as Europe's hottest blockchain investor for 2019. Burke became an early investor in Bitcoin and Ether, having gone all-in on both in 2013, well before institutional interest in digital assets became widespread.
JB organizes his investment activity around a thesis he calls The Post Web, a framework for backing projects at the frontier of Web3 and decentralized infrastructure. He also actively supports Digital Arts as part of his broader focus on emerging digital economies. JB's account has accumulated 38,104 followers as of October 2026 and has published 80,648 posts. JB has been mentioned by 430 accounts a total of 1,152 times.
Who follows JB on X?
The accounts that follow JB include 1,223 founders, 306 angel investors, 468 influencers and 40 VCs. Among them are CZ BNB, Chris Dixon, Marc Andreessen, Laura Shin, Stani and Kyle Samani.