Black Friday hot sellers: US consumers are expected to spend $11.7 billion online. Here's what's set to go fastest.

Tech Insider : Business
black friday display
Consumers are expected to spend $11.7 billion online.

Eduardo Munoz Alvarez/Getty Images

Oura's next move: turning your wearable ring into a credit card, key, and ID

Tech Insider : Business, Style, Technology
oura tom hale
Oura CEO Tom Hale is eyeing the company's next big opportunity.

Shauna Clinton/Sportsfile for Web Summit via Getty Images

Lyft's CEO says these 3 companies are getting business right

Tech Insider : Business, Style, Technology
David Risher takes a selfie with Lyft bikes
David Risher.

Courtesy of Lyft

Oura CEO calls Apple Watch sales ban a 'David and Goliath story,' says he'll keep an eye on Samsung's rival smart ring

Tech Insider
Oura ring
The Oura ring, which monitors biometrics like blood pressure and heart rate, will be challenged by Samsung's new "Galaxy Ring."

Oura

CEOs of companies like Apple get up early — and don't sleep much

Tech Insider
Tim Cook, Mark Zuckerberg, Vlad Tenev, have extreme sleep schedules.
From Apple's Tim Cook (top left) to Meta's Mark Zuckerberg (top right) to Vlad Tenev of Robinhood (bottom left), CEOs have some pretty wild sleep routines.

Vlad Tenev/Justin Sullivan/Kevin Dietsch/Peter Dazeley/Getty Images

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