Josh Harris vs Mark Zuckerberg
Real-time net worth, career, and company comparison — updated May 2026.
Wealth at a Glance
Net worth gap: $196.8B — equivalent to 95% of Mark's total wealth.
Tale of the Tape
Career Highlights
Josh Harris
- 1990Co-founded Apollo Global ManagementCo-founded Apollo Global Management, an investment company focused on distressed asset buyouts and alternative investment management.
- 2011Acquired Philadelphia 76ersLed an independent group to acquire the NBA's Philadelphia 76ers.
- 2013Acquired New Jersey DevilsLed an independent group to acquire the NHL's New Jersey Devils.
- 2014Founded Harris PhilanthropiesCo-founded Harris Philanthropies with his wife to support youth and community development.
- 2017Co-founded Harris Blitzer Sports & Entertainment (HBSE)Co-founded HBSE with David Blitzer to consolidate their sports ventures.
Mark Zuckerberg
- 2004Founded FacebookCo-founded Facebook while at Harvard University.
- 2008Became a BillionaireBecame a billionaire at age 23.
- 2012Facebook IPOTook Facebook public, making it one of the largest IPOs in history.
- 2021Meta RebrandingFacebook rebranded to Meta Platforms, Inc., focusing on the metaverse.
Net Worth History
| Year | Josh | Mark | Leader |
|---|---|---|---|
| 2022 | $7.7B | $65B | Mark |
| 2023 | $7.9B | $170B | Mark |
| 2024 | $8.5B | $224.1B | Mark |
| 2025 | $10B | $222B | Mark |
| 2026 | $10.907B | $207.68B | Mark |
The Verdict: Mark Zuckerberg vs Josh Harris
As of May 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Josh Harris follows at $10.907B — a gap of $196.8B.
The two leaders come from distinct industries — Finance & Investments for Josh Harris and Technology for Mark Zuckerberg. Comparing them is therefore a comparison of different underlying asset types, growth rates, and risk profiles rather than a simple head-to-head within the same market.
Josh Harris is 61 years old versus 41 for Mark Zuckerberg, a difference of 20 years. Age context matters in wealth comparisons: a younger billionaire at the same net worth has had less time to accumulate — and in many cases represents a higher compound annual growth rate on their wealth.
Net worth figures are estimates calculated from public shareholding disclosures, stock price data, and reported asset values. See our full methodology.
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Net worth estimates updated daily from public financial disclosures. Methodology · Report an error