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

I'm a senior partner at BCG. I fuel my days playing basketball in the morning and eating cookies.

Tech Insider : Business
Amanda Luther
Amanda Luther is a managing director and senior partner at BCG.

Courtesy of Boston Consulting Group

There's one key thing companies must do when they bring AI into the workplace, BCG's AI ethics officer says

Tech Insider : Business, Technology
Steven Mills speaks at the Semafor World Economic Summit
Boston Consulting Group Chief AI Ethics Officer Steven Mills

Paul Morigi/Getty Images for Semafor

I'm a music major. Here's how it helped me land an internship at BCG.

Tech Insider : Business
Grant Hill on the cello
Grant Hill, a junior majoring in music and economics at Brigham Young University, will intern at BCG in the summer of 2026.

Grant Hill

OpenAI's ChatGPT can actually make workers perform worse, a new study found

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ChatGPT student
Workers using AI like ChatGPT may actually perform worse than those who don't, new research finds.

Frank Rumpenhorst/picture alliance via Getty Images

Hundreds of consultants were given AI tools. What happened next shows the promises and pitfalls of the technology.

Tech Insider
Nicholas Braun as Greg Hirsch on season four, episode three of
Nicholas Braun as Greg Hirsch on season four, episode three of "Succession."

Macall B. Polay/HBO

Bad news, star employees: You're not the ones who'll benefit the most from AI

Tech Insider
Colleagues having meeting in boardroom, businessman giving speech, blurred photo - stock photo
Bad news, star employees: You're not the ones who'll benefit the most from AI

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