Warren Buffett has lost $28 billion in net worth since he rocked the business world with his retirement announcement

Tech Insider : Business, Technology
Philanthropist Warren Buffett is joined onstage by 24 other philanthropist and influential business people featured on the Forbes list of 100 Greatest Business Minds during the Forbes Media Centennial Celebration at Pier 60 on September 19, 2017 in New York City.
Philanthropist Warren Buffett is joined onstage by 24 other philanthropist and influential business people featured on the Forbes list of 100 Greatest Business Minds during the Forbes Media

Bill Gates is worth $50 billion less than thought — and now trails his former assistant in net worth

Tech Insider : Business
Bill Gates and Steve Ballmer in 1998.
Microsoft cofounder Bill Gates (left) and his former assistant and successor as CEO, Steve Ballmer, pictured in 1998.

Getty Images / Staff

Trump's trade war is eroding US billionaires' fortunes — while China's are getting even richer

Tech Insider : Economy, Business, Politics
Zhang Yiming
Zhang Yiming, the CEO of TikTok owner Bytedance, is worth $57 billion.

VCG/VCG via Getty Images

The Waltons are once again the world's wealthiest family, beating out Gulf royalty and fashion dynasties

Tech Insider : Business
Alice Walton (Jim out of focus)
Alice Walton (Jim out of focus)

REUTERS/Rick Wilking

Elon Musk is $119 billion richer this year — and the 10 biggest wealth gainers are up a combined $585 billion

Tech Insider
Larry Ellison and Elon Musk
Oracle chairman Larry Ellison and Tesla CEO Elon Musk are two of 2024's biggest wealth gainers.

Getty Images

Meet Gautam Adani, the Indian billionaire and business tycoon who was just charged in a massive bribery case in the US

Tech Insider : Economy
Art school teacher Sagar Kambli gives final touches to a painting of Indian businessman Gautam Adani highlighting the ongoing crisis of the Adani group in Mumbai on February 3, 2023.
An art school teacher painted a mural of Gautam Adani in 2023.

Indranil Mukherjee/Getty Images

A surfer without a degree is worth $16 billion after his biotech company's stock soared 1,100% in a year

Tech Insider
Summit Therapeutics CEO Bob Duggan shown surfing a wave.
Bob Duggan is the CEO of Summit Therapeutics.

Summit Therapeutics

A grocery tycoon turned Walmart robotics supplier is one of this year's biggest wealth losers after $9 billion wipeout

Tech Insider
the Symbotic logo
Symbotic supplies warehouse robots.

Pavlo Gonchar/SOPA Images/LightRocket/Getty Images

The Walmart heirs are worth $330 billion. Sam Walton's smart move in the 1950s is a big reason why.

Tech Insider
Rob, Alice and Jim Walton
Rob, Alice and Jim Walton at a Walmart annual meeting in Fayetteville, Arkansas.

Rick T. Wilking/Getty Images

Alice Walton is the world's richest woman — and may soon be worth $100 billion

Tech Insider
Alice Walton
Alice Walton is one of the heirs to the Walmart fortune.

Stefanie Keenan/Getty Images

Subscribe to rich-list