These 10 cities around the world have the most ultrawealthy people

Tech Insider : Economy
New York skyline
New York City has the most ultrawealthy inhabitants, one of six US cities on the list.

Alexander Spatari/Getty Images

How much Silicon Valley's richest CEOs and founders lost in the stock market wipeout

Tech Insider
A composite image of Elon Musk and Jeff Bezos.
Elon Musk and Jeff Bezos were among the tech leaders whose net worth declined by billions.

BRENDAN SMIALOWSKI, MANDEL NGAN/AFP/Getty Images

Meet Jensen Huang, the Nvidia CEO who is now one of the world's richest people

Tech Insider
Nvidia Jensen Huang
Nvidia CEO Jensen Huang.

I-Hwa Cheng/AFP/Getty Images

Here are twelve of the world's youngest billionaires — and how they got their money

Tech Insider
Luca Del Vecchio (left) and Leonardo Del Vecchio (right) smiling
The entries on this year's under-30 list aren't American or self made.

Daniel Zuchnik/WWD via Getty Images

Billionaire Tech Mogul Palmer Luckey Sues After Getting Trapped in His Own Elevator

Gizmodo

Silicon Valley billionaires press pause on plans for $800 million utopian city amid growing tensions with county

Tech Insider
California Forever
California Forever hopes to build a walkable urban city about 60 miles outside of San Francisco.

California Forever

Meet investor Laurene Powell Jobs, the billionaire widow of Steve Jobs who just paid $70 million for the most expensive home ever sold in San Francisco

Tech Insider
laurene powell jobs
Laurene Powell Jobs is the billionaire widow of Steve Jobs, cofounder of Apple.

Steve Jennings/Getty Images

Warren Buffett once told Barack Obama the wealthy should pay more tax — and that his wealth is partly down to luck

Tech Insider : Economy
Waren smiling in glasses and a suit next to Obama smiling in a suit.
Warren Buffett and Barack Obama.

Mark Reinstein/Shutterstock; Frederic Legrand/COMEO/Shutterstock

What billionaires and CEOs are wearing at this year's Sun Valley conference: Red, white, and corporate vests

Tech Insider
Lauren Sanchez and Jeff Bezos walk holding hands
Lauren Sanchez and Jeff Bezos were among dozens of CEOs, celebrities, and billionaires using Sun Valley as their own runway.

Kevork Djansezian/Getty Images

The Ambani wedding is set to happen at the family's Mumbai mansion, Antilia. Take a look at the $1 billion tower.

Tech Insider
Red flowers and yellow lights decorate an archway to the Antilia tower as security guards stand outisde
The entrance to the Ambani family's Mumbai home, a 27-story tower called Antilia, is decorated ahead of the wedding of Anant Ambani and Radhika Merchant.

SOPA Images/Getty Images

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