
John Calabrese
Product Lead at Testmachine
John Calabrese is the product lead at Testmachine, and previously the product lead at Nansen and the research lead at Agnostic.
Current Roles
Past Roles
News Mentions
Hear from global builders, investors, and innovators at #REDeFiNETOMORROW2026 Fireside chat: Agentic Trading: A New Way To Trade @ASvanevik of @nansen_ai @Chill5Days of @Tokenomist_ai Register for free: https://t.co/RbbdElovoG
Nansen will establish a local entity in Bhutan's Gelephu Mindfulness City
Nansen launches AI trading features, supporting Solana and Base chains, achieving integration of analysis and trading
Fusaka Upgrade Could Reshape How Ethereum Captures Layer-2 Value, Says Nansen
TRON Strengthens Its Role as Global Settlement Infrastructure in Q3 2025, Reports CoinDesk, Nansen, and Particula
‘The dollar on blockchain’ is crypto’s biggest success, says Nansen CEO
Mantra price forecast improves as Nansen joins as validator
Tether still dominates stablecoins despite competition — Nansen
Traders still offloading TRUMP holdings after dinner announcement — Nansen
Nansen’s Bitcoin On-Chain Analytics Reveal 42% Increase In BTC Transactions


