Jim Breyer vs Mark Zuckerberg
Real-time net worth, career, and company comparison — updated June 2026.


Wealth at a Glance
Net worth gap: $204.3B — equivalent to 98% of Mark's total wealth.
Tale of the Tape
Career Highlights
Jim Breyer
- 1987Joined Accel PartnersBreyer began his career at Accel Partners as a venture capitalist.
- 1995Became Managing Partner at Accel PartnersHe rose to managing partner, playing a key role in the firm's investments.
- 2005Led investment in FacebookBreyer led Accel's investment in Facebook, which became a significant success.
- 2006Founded Breyer CapitalEstablished his own investment firm, focusing on AI and tech.
- 2024Wife's PassingBreyer's wife, Angela Chao, passed away in February 2024.
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 | Jim | Mark | Leader |
|---|---|---|---|
| 2022 | $2.9B | $65B | Mark |
| 2023 | $2.9B | $170B | Mark |
| 2024 | $3.3B | $224.1B | Mark |
| 2025 | $3.2B | $222B | Mark |
| 2026 | $3.383B | $207.68B | Mark |
The Verdict: Mark Zuckerberg vs Jim Breyer
As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Jim Breyer follows at $3.383B — a gap of $204.3B.
The two leaders come from distinct industries — Finance & Investments for Jim Breyer 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.
Jim Breyer is 64 years old versus 41 for Mark Zuckerberg, a difference of 23 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.
Explore Full Profiles


Net worth estimates updated daily from public financial disclosures. Methodology · Report an error