Paul Foster vs Mark Zuckerberg
Real-time net worth, career, and company comparison — updated June 2026.
Wealth at a Glance
Net worth gap: $203.1B — equivalent to 98% of Mark's total wealth.
Tale of the Tape
Career Highlights
Paul Foster
- 1979Graduation from Baylor UniversityEarned a bachelor's degree in accounting.
- 1992Took over El Paso RefiningWith partners, took over the bankrupt El Paso Refining.
- 1997Founded Western RefiningEstablished Western Refining, which grew to become a major independent oil refinery.
- 2006Western Refining goes publicTook Western Refining public.
- 2017Sold Western RefiningSold Western Refining to Tesoro Corporation for $6.4 billion.
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 | Paul | Mark | Leader |
|---|---|---|---|
| 2022 | $1.6B | $65B | Mark |
| 2023 | $2.1B | $170B | Mark |
| 2024 | $1.6B | $224.1B | Mark |
| 2025 | $4.3B | $222B | Mark |
| 2026 | $4.541B | $207.68B | Mark |
The Verdict: Mark Zuckerberg vs Paul Foster
As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Paul Foster follows at $4.541B — a gap of $203.1B.
The two leaders come from distinct industries — Energy for Paul Foster 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.
Paul Foster is 68 years old versus 41 for Mark Zuckerberg, a difference of 27 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