OpenAI has tapped retail investors for the first time, raising $3B+ as part of its $122B round, through a trio of banks and ETFs managed by ARK Invest George Hammond /Financial Times: Financial Times 2026-03-31 George Hammond ARK Invest, OpenAI, George Hammond Related Coverage OpenAI opens the door to individual investors Axios · Dan Primack OpenAI Completes Deal to Raise $122 Billion Bloomberg OpenAI closes record $122 billion round at $852 billion valuation, opens door to retail investors for the first time The Next Web · Cristian Dina