Business Halo Thu ,08 2525 1 month ago Last Updated : 06:00 PM OpenAI led a funding round for a startup that will put an AI agent inside Microsoft Excel - Business Insider OpenAI led a funding round for a startup that will put an AI agent inside Microsoft Excel Business Insider HALO NEWSLETTER Keep reading HALO with a Free Subscription unlock this story instantly and join members and pros reading HALO daily -It's Free SIGN UP LOGIN