Jack Witzig

Stay informed with Jack Witzig’s coverage and analysis for Fortune.

  • Elon MuskPersonal Finance

    The ultra-exclusive $100 billion club has swelled to an unprecedented 15 members

    By Diana Li, Jack Witzig, and others
  • Ernie Garcia III, founder and chief executive officer of Carvana Co., second left, and his father Ernest Garcia II, chairman of Carvana Co., center, stand during the company’s initial public offering (IPO) on the floor of the New York Stock Exchange (NYSE) in New York, U.S., on Friday, April 28, 2017. U.S. stocks remained near record highs, Treasuries dropped and oil closed in on $50 a barrel even after the world’s biggest economy reported its slowest pace of expansion in three years. Photographer: Michael Nagle/Bloomberg via Getty ImagesFinance

    Carvana duo have made $11bn during 3,000% stock rebound since shares fell below $4 in 2022

    By Diana Li, Jack Witzig, and others
  • Mark Zuckerberg, chief executive officer of Meta Platforms Inc., during the Meta Connect event in Menlo Park, California, US, on Wednesday, Sept. 27, 2023. Meta Platforms Inc. introduced its latest lineup of head-worn devices, staking fresh claim to the virtual and augmented-reality industry just ahead of Apple Inc. pushing into the market. Photographer: David Paul Morris/Bloomberg via Getty ImagesTech

    Mark Zuckerberg’s net worth just soared $28 billion in one day after Meta’s shares went on a tear

    By Alex Barinka, Jack Witzig, and others
  • NEW YORK, NEW YORK – DECEMBER 12: Marc Benioff attends A Year In TIME at The Plaza Hotel on December 12, 2023 in New York City. (Photo by Mike Coppola/Getty Images for TIME)Finance

    Salesforce boss Marc Benioff is cashing out of his company’s shares with almost daily sales at a rate of $3m a day

    By Biz Carson, Brody Ford, and others
  • Mark Zuckerberg, Elon MuskSuccess

    Elon Musk nearly doubled Mark Zuckerberg’s wealth gain through the first 6 months of 2023 with a massive $96.6 billion surge

    By Annie Massa, Jack Witzig, and others
  • INDIA-E-COMMERCE-AMAZON-BEZOSInternational

    Jeff Bezos’s net worth hits a new high after recovering losses from divorce

    By Jack Witzig, Berber Jin, and others
  • Lee Seung-kyu, co-founder and chief financial officer of SmartStudy Co.Finance

    Bizarre Fortunes Flourish as World’s Richest Gain $1.2 Trillion

    By Tom Metcalf, Jack Witzig, and others