OpenAI makes second move toward RIA business with catch-and-kill of financial planning website, Hiro; artificial intelligence is powerful, and Sam Altman is the wildcard RIABizOpenAI buys personal finance fintech Hiro Banking DiveOpenAI Acquires Hiro, Signaling Push Into AI-Powered Personal Finance and Consumer Trust TekediaOpenAI has bought AI personal finance startup Hiro TechCrunchOpenAI buys its second startup in a month Engadget