I won the Microsoft Excel World Championship. Here's what every office worker should know about Excel.

Tech Insider : Business
Diarmuid Early is pictured at the Microsoft Excel World Championship.
Diarmuid Early won the 2025 Microsoft Excel World Championship. He has some Excel pointers for today's office workers.

Diarmuid Ealry

AlphaSense acquires Y Combinator-backed Carousel, an AI assistant for Excel

Tech Insider : Business, Technology
Microsoft Excel
AlphaSense is acquiring Carousel, to help automate model-making on Excel.

juststock/Getty Images

OpenAI led a funding round for a startup that will put an AI agent inside Microsoft Excel

Tech Insider : Business, Technology
OpenAI CEO Sam Altman attends an event to pitch AI for businesses in Tokyo
OpenAI raises $14 million for Endex, the first AI agent tool for Microsoft Excel.

Kim Kyung-Hoon/REUTERS

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