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 302 out of 1000 (an Excellent rating) as of August 2026, ranking #1,069 (top 0.5%) among 483,944 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 118,363 followers as of August 2026 and has published 9,691 posts. He has been mentioned by 324 accounts a total of 1,524 times.
Who follows Sonnenshein on X?
The accounts that follow Sonnenshein include 1,016 founders, 281 angel investors, 542 influencers and 41 VCs, among them Marc Andreessen, Erik Voorhees, Toly, Solana, Laura Shin and Stani.