Renata Kellnerova & family vs Mark Zuckerberg
Real-time net worth, career, and company comparison — updated June 2026.
Wealth at a Glance
Net worth gap: $187.9B — equivalent to 90% of Mark's total wealth.
Tale of the Tape
Career Highlights
Renata Kellnerova & family
- 1993-1997Board MemberServed on the board of directors for PPF moravskoslezský investiční fond a.s., an early investment fund.
- 2002Co-founded Educa FoundationCo-founded the Educa Foundation, providing scholarships.
- 2009Founded The Kellner Family FoundationEstablished The Kellner Family Foundation to support educational activities.
- 2021Inherited PPF GroupBecame the beneficiary owner of Petr Kellner's 98.93% stake in PPF Group after his death, becoming the richest Czech citizen.
- 2023Acquired 100% of PPF GroupRenata and her daughters acquired the remaining shares of PPF Group, consolidating full family ownership.
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 | Renata | Mark | Leader |
|---|---|---|---|
| 2022 | $16.6B | $65B | Mark |
| 2023 | $16.5B | $170B | Mark |
| 2024 | $17.5B | $224.1B | Mark |
| 2025 | $20.2B | $222B | Mark |
| 2026 | $19.777B | $207.68B | Mark |
The Verdict: Mark Zuckerberg vs Renata Kellnerova & family
As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Renata Kellnerova & family follows at $19.777B — a gap of $187.9B.
The two leaders come from distinct industries — Finance Investments for Renata Kellnerova & family 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.
Renata Kellnerova & family is 58 years old versus 41 for Mark Zuckerberg, a difference of 17 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