Jeffery Hildebrand vs Mark Zuckerberg
Real-time net worth, career, and company comparison — updated June 2026.
Wealth at a Glance
Net worth gap: $196.7B — equivalent to 95% of Mark's total wealth.
Tale of the Tape
Career Highlights
Jeffery Hildebrand
- 1989Founded Hilcorp Energy CompanyEstablished Hilcorp, an oil and gas exploration and production company, which has become one of the largest privately-held companies in the U.S..
- 2003Bought out his PartnerHildebrand acquired full ownership of Hilcorp.
- 2015Issued Employee BonusesHilcorp gave $100,000 bonuses to all 1,380 employees.
- 2018Stepped Down as CEOHildebrand stepped down as CEO of Hilcorp, though he remains chairman.
- 2020Acquired BP's Alaska holdingsMade a major acquisition in the oil industry, significantly increasing the company's asset base and contributing to Hildebrand's wealth.
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 | Jeffery | Mark | Leader |
|---|---|---|---|
| 2020 | $2B | — | — |
| 2022 | — | $65B | — |
| 2023 | — | $170B | — |
| 2024 | $10B | $224.1B | Mark |
| 2025 | $10B | $222B | Mark |
| 2026 | $11.017B | $207.68B | Mark |
The Verdict: Mark Zuckerberg vs Jeffery Hildebrand
As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Jeffery Hildebrand follows at $11.017B — a gap of $196.7B.
The two leaders come from distinct industries — Energy for Jeffery Hildebrand 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.
Jeffery Hildebrand is 67 years old versus 41 for Mark Zuckerberg, a difference of 26 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