Technology Reporter, CNBC
United States
Kate Rooney covers AI, tech, crypto, and markets for CNBC, focusing on Silicon Valley, fintech startups, and institutional players shaping the digital economy.
Kate Rooney has been covering the intersection of Big Tech, finance, and AI, focusing on the heavy costs of AI infrastructure for mega-cap companies and major funding deals in the AI startup space. She also tracks broader market dynamics, including the ongoing influence of retail investors.