Joe Coll is a crypto advisor and co-founder of WITNESS, an onchain R&D company focused on digital ownership and verification whose protocol operates across Ethereum, Optimism, and Base. JE's Twitter Score is 291 out of 1000 (an Excellent rating) as of September 2026, ranking #1,148 (top 0.5%) among 487,142 tracked accounts.
JE co-founded WITNESS, which raised a $3.5 million seed round led by Haun Ventures with participation from Coinbase Ventures and angel investors. JE previously worked at Framework Ventures before moving into his current advisory role.
JE is an advisor to Maven 11 Capital, where his background spans blockchain and DeFi, including involvement in various DeFi protocols. JE's account, @0x_Osprey, has accumulated 11,300 followers as of September 2026 across 18,159 posts. JE has been mentioned by 67 accounts a total of 102 times.
Who follows JE on X?
The accounts that follow JE include 945 founders, 313 angel investors, 280 influencers and 9 VCs, among them Toly, jesse.base.eth, Laura Shin, Stani, Chris Burniske and Kyle Samani.