Walleye's chief strategy officer is leaving, the latest in a string of senior shake-ups at the $9.4 billion hedge fund

Tech Insider : Business, Technology
Business man leaving doorway red exit sign

Gremlin/Getty Images

DoorDash makes its corporate staff moonlight as delivery workers. It's led to big changes to the app.

Tech Insider : Economy, Business
A man walks past a house's garage while wearing a black coat and carrying a red DoorDash bag
DoorDash corporate employees make deliveries through the company's WeDash program.

Illustration by Emily Dulla/Getty Images for DoorDash

A data center is being built in my neighborhood. It's inevitable, but I'm devastated about what it could do to my community.

Tech Insider : Business, Environment
Mike Graham in front of river
Mike Graham says a data center is being built less than a mile from his home.

Mike Graham

I'm a former Tesla engineer who runs my own company. Here's what I learned at Tesla that made me a better founder — and what it didn't prepare me for.

Tech Insider : Business, Environment, Technology
a man in a blue shirt stands in front of cans
Angus Rittenburg.

Courtesy of Angus Rittenburg

Sam Altman says OpenAI isn't trying to become 'too big to fail'

Tech Insider : Business
Sam Altman looks around at the White House
OpenAI CEO Sam Altman

Alex Brandon/AP

Goldman Sachs promotes 638 people to managing director. See all the names here

Tech Insider : Business, Economy
Excited businessman in front of the Goldman Sachs logo.

Getty Images; Alyssa Powell/BI

EY staff are using AI to tell them how AI is going to change their jobs

Tech Insider : Business, Style
EY
EY's internal AI tool is guiding staff on how their jobs are going to change because of AI.

Gary Hershorn/Getty Images

DoorDash's plans to spend big on tech upgrades and delivery robots in 2026 are spooking Wall Street

Tech Insider : Economy, Business, Technology
A large sculpture of a red DoorDash delivery bag sits on a sidewalk in Los Angeles as people walk by.
DoorDash said its spending on new initiatives in 2026 will be significantly more than this year.

Chelsea Guglielmino/Getty Images

Wall Street is in for a sweet payday this year, but AI could mean leaner teams ahead

Tech Insider : Business
Wall Street sign surrounded by a pile of cash

Getty Images; Alyssa Powell/BI

I left a VP-level role in Big Tech and now I work with startups. It's more unpredictable, but startup life is invigorating.

Tech Insider : Business, Environment, Style
Robert E. Williams sitting in a chair and smiling
Robert E Williams left a career in Big Tech after 15 years to work with startups.

Robert E. Williams

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