John Kell
John Kell is a freelance journalist. He's the writer of Fortune's CIO Intelligence newsletter.
NewslettersAfter stints at Nike and Kohl’s, Elevance Health’s CDIO pivots to using tech to bring more ‘delight’ to health care
By John KellFebruary 25, 2026
By John KellFebruary 18, 2026
NewslettersWhy United Rentals’ CTO tried to break his own AI agent before giving it to thousands of employees
By John KellFebruary 4, 2026
By John KellJanuary 28, 2026
NewslettersWPP’s CTO says AI is reshaping advertising. But creative judgment needs to remain in human hands
By John KellJanuary 21, 2026
NewslettersHow Expedia’s CTO is using AI to transform work for 17,000 employees—and travel for millions
By John KellJanuary 14, 2026
NewslettersNestlé’s CIO says the value of the food giant’s AI investments goes well beyond efficiency
By John KellJanuary 7, 2026
NewslettersHow investment giant Vanguard’s CIO is placing big tech bets today to create the AI digital advisor of tomorrow
By John KellDecember 24, 2025
AIAmazon’s AWS launched a gen AI innovation lab for customers two and a half years ago. Here’s what it’s learned about going from pilot to production
By John KellDecember 19, 2025
NewslettersHow Amazon’s CSO defends against efforts by North Korean IT workers to infiltrate his company
By John KellDecember 17, 2025
By John KellDecember 15, 2025
By John KellDecember 10, 2025
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