PayPal’s Former Head of Capital Markets and Head of Finance for Global Credit and Financial Services Joins Company Strong Advocate for Blockchain Adoption for Traditional Institutional Financial Products LAGUNA HILLS, Calif., Sept. 29, 2025 (GLOBE NEWSWIRE) -- Hyperion DeFi, Inc. (NASDAQ: HYPD) (“Hyperion DeFi” or the “Company”), the first U.S. publicly listed company building a long-term strategic treasury of Hyperliquid’s native token, HYPE, today announced the appointment of David Knox, CFA, as Chief Fi ...