Sonnenshein is a crypto asset-management executive who serves as Partner and Group President at Corner, having previously led Grayscale Investments as its Chief Executive. Sonnenshein's Twitter Score is 306 out of 1000 (an Excellent rating) as of July 2026, ranking #1,120 (top 0.5%) among 389,201 tracked accounts.
Sonnenshein joined Grayscale Investments in 2014 and served as its Chief Executive from 2021 until stepping down in May 2024. During that tenure, he led the firm's legal challenge against the SEC to convert GBTC into a spot Bitcoin ETF, winning a major court ruling in August 2023. The Grayscale Bitcoin Trust subsequently converted to an ETF in January 2024, though GBTC experienced significant outflows in the period that followed. He was also formerly affiliated with Digital Currency Group and previously worked at Securitize.
Sonnenshein currently advises Stocktwits and Arch Lending. He has 118,882 followers as of July 2026 and has published 9,702 posts. He has been mentioned by 323 accounts a total of 1,518 times.
Who follows Sonnenshein on X?
The accounts that follow Sonnenshein include 875 founders, 231 angel investors, 576 influencers and 54 VCs, among them Marc Andreessen, Erik Voorhees, Laura Shin, Toly, Solana and Michael Saylor.