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 298 out of 1000 (an Excellent rating) as of August 2026, ranking #1,099 (top 0.5%) among 483,944 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 38,145 followers as of August 2026 and has published 80,384 posts. JB has been mentioned by 430 accounts a total of 1,152 times.
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The accounts that follow JB include 1,212 founders, 306 angel investors, 471 influencers and 39 VCs. Among them are CZ BNB, Chris Dixon, Marc Andreessen, Laura Shin, Stani and Kyle Samani.