Robinhood CEO's math-focused AI startup Harmonic valued at $1.45 billion in latest fundraising

AI startup Harmonic, co-founded by Robinhood CEO Vlad Tenev, secured $120 million at a $1.45 billion valuation to combat AI ...

Follow up questions on Circle to Search now default to AI Mode

Since its rollout, the enhanced version has allowed users to scribble their screens and get results powered by AI Mode.