Peter Attia, longevity doctor named in Epstein files, no longer listed as advisor on sleep tech company's website

Tech Insider : Business, Technology
Peter Attia at the Featured Session
Peter Attia is no longer listed as a member of sleep tech company Eight Sleep's scientific advisory board.

Renee Dominguez/SXSW Conference & Festivals via Getty Images

Nvidia is clamping down on certain 'T5T' emails that once circulated widely inside the company

Tech Insider : Business, Style, Technology
Jensen Huang speaking onstage at the World Economic Forum, wearing a black leather jacket and sitting in front of a blue background.
Nvidia founder and CEO Jensen Huang.

Fabrice COFFRINI / AFP via Getty Images

Walmart cracks into the $1 trillion club

Tech Insider : Business, Style
Customers shop at Walmart on January 22, 2026 in Little Rock, Arkansas.
Customers shop at a Walmart in Little Rock, Arkansas.

Will Newton/Getty Images

Ken Griffin says CEOs 'fear' public debates — and resent having to 'suck up' to White House to succeed

Tech Insider : Politics, Business, Politics
Founder and CEO of Citadel Ken Griffin gestures as he speaks in an interview during the World Economic Forum annual meeting in Davos.
Founder and CEO of Citadel Ken Griffin spoke at Davos on Wednesday.

Fabrice COFFRINI / AFP via Getty Images

Bob Iger's longtime billionaire nemesis, Nelson Peltz, is unimpressed with Disney's new CEO

Tech Insider : Business
Bob Iger smiles outside
Longtime Disney leader Bob Iger won a proxy fight against Nelson Peltz in 2024.

Michael Reaves/Getty Images

PepsiCo says it's cutting prices on snacks like Lay's and Doritos by up to 15%, as consumers feel 'stretched'

Tech Insider : Business, Economy
Bags of nacho cheese flavored Doritos sit on a shelf at a grocery store in New York City as a discount price tag hangs in front of them.
PepsiCo plans to cut prices on some snacks.

ADAM GRAY/Reuters

Amazon is ratcheting up fast delivery and raising the stakes for rivals like Walmart

Tech Insider : Business
An Amazon Prime delivery van is parked outside Amazon headquarters in Seattle, Washington on January 29, 2026. US online retail and cloud computing giant Amazon said on January 28 it will cut 16,000 jobs worldwide as the company tries to streamline amid its major push into AI.

We quit our 6-figure jobs to launch a company together. Working with your spouse can be complicated — boundaries help.

Tech Insider : Business, Politics, Travel
a family of four poses on a green couch
Daniel and Gemma Ng and their family.

Courtesy of Daniel and Gemma Ng

Meet the 37 rising stars of the venture capital industry

Tech Insider : Technology, Business, Crypto
Composite image shows a smiling woman with long blonde hair and two smiling men.
Kendra Schultz, James Flynn, and Mustafa Neemuchwala.

Benchstrength; Sequoia Capital; NEA; Business Insider

Watch live: BI's Rising Stars of VC list

Tech Insider : Technology, Business
San Francisco and New York City skyline views.
Twenty-three investors on this year's list are from San Francisco, 12 are from New York City.

phototrip2403/Shutterstock & Jane Tyska/Getty Images

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