Peter Thiel's move to Argentina reflects a growing trend among billionaires seeking a 'plan B' abroad

Tech Insider : Economy, Business
Peter Thiel walking
Peter Thiel leaves a meeting with Argentina's President Javier Milei in Buenos Aires on April 23, 2026.

Matias Baglietto/REUTERS

Ken Griffin's $238 million New York City penthouse isn't the only pied-à-terre he owns. See what else is in his portfolio.

Tech Insider : Business
Ken Griffin speaks at The Cambridge Union.
Citadel CEO Ken Griffin has a real estate portfolio totaling over $1 billion.

Nordin Catic/Getty Images for The Cambridge Union

I'm a CEO who teaches private wealth management. You can make huge savings by avoiding these spending traps.

Tech Insider : Business
Rob Mallernee headshot
Rob Mallernee, the CEO of Eton Solutions, lectures at the UNC Kenan-Flagler Business School.

Courtesy of Rob Mallernee

How Poppi's cofounders built a $2 billion business — and how they're navigating their newfound wealth

Tech Insider : Business, Economy, Travel
Poppi cofounders Allison and Stephen Ellsworth.
Poppi cofounders Allison and Stephen Ellsworth.

Vivien Killilea/Getty Images for Poppi

A VC's viral tweet has people debating if $500K in San Francisco means you're destined for the 'permanent underclass'

Tech Insider : Economy, Business, Technology
San Francisco
AI is leaving a select few with millions. Techies are debating whether the rest will be relegated to a "permanent underclass."

Patrick Pleul/picture alliance via Getty Images

Quiet luxury is out. Loud, in-your-face wealth is booming.

Tech Insider : Business, Economy, Sports
A man in a flashy gold suit holding up money while on a yacht

Getty Images; Tyler Le/BI

I've advised ultrawealthy families for decades. The ones who stay rich do these 4 things.

Tech Insider : Economy, Business, Environment
Rob Mallernee
Rob Mallernee is the CEO of Eton Solutions.

Courtesy of Rob Mallernee

I build homes for billionaires. Here are 5 features my ultrawealthy clients request — and what I tell them not to do.

Tech Insider : Business, Style
A rendering of the back of a luxury home.
Manny A. Varas builds homes for the ultrawealthy and highlighted some trends that luxury homebuyers are looking for.

MV Group

I'm a princess running a family office. Here's how I keep royal money alive.

Tech Insider : Economy, Business
Princess Jahnavi Kumari Mewar
Princess Jahnavi Kumari Mewar transformed her family's investment vehicle into a formal family office, modernizing centuries-old wealth.

Courtesy of Princess Jahnavi Kumari Mewar

I flew 4,400 miles to Warren Buffett's big bash. Even after retiring, he's still the main attraction, and his legacy will live on.

Tech Insider : Business, Economy
Theron Mohamed in Omaha.
Omaha made sure to welcome Berkshire Hathaway shareholders.

Theron Mohamed/Business Insider

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