Adrien Bertholom
Senior Vice President, Token Services at Portofino · Team at GSR
Adrien Bertholom is Senior Vice President of Token Services at Portofino. He previously worked in digital asset sales at GSR and held a position in the emerging markets fixed income investment division at Société Générale. He holds a master’s degree in Financial Markets and Investment from SKEMA Business School.
News Mentions
Big news: GSR is joining a group of market makers, venture funds, exchanges, and other crypto firms to launch @Blockworks' Transparency Alliance. The Alliance is built around the Token Transparency Framework, the open-source disclosure standard Blockworks launched last year for digital assets. One
Machine learning needs 3 core resources. Gensyn’s @benfielding broke down each of them with me on GSR’s podcast, The Crypto Tape — and why decentralized infrastructure could reshape how AI gets built. Listen here:
Blockworks Launches Transparency Alliance with Major Crypto Firms for Token Disclosure Standards
Big problem with current tokenized asset vaults? Run risk. Chronicle's Nik Kunkel (@nomos_paradox) broke down how protocols can reduce that risk on GSR’s podcast, The Crypto Tape.
Machine learning needs 3 core resources. Gensyn’s @benfielding broke down each of them with me on GSR’s podcast, The Crypto Tape — and why decentralized infrastructure could reshape how AI gets built. Listen here:
Ethereum’s dominance is slipping. ETH is down ~30% YTD, the ETH/BTC ratio just hit its lowest level since mid-2025, and blockchain revenue is steadily shifting toward Solana, Tron, and Hyperliquid. The competitive landscape is changing fast. via GSR Research
GSR Strategic Investment Tokenization Platform Libeara
Cryptocurrency market maker transparency ranking: Galaxy Digital, Wintermute, and GSR are in the top three
Significant Ethereum Transfer from GSR Markets to DBS Bank
MEI Pharma buys $100 million of Litecoin as treasury asset, with Charlie Lee and GSR as lead investors