Jaroslav Hascak & family vs Mark Zuckerberg
Real-time net worth, career, and company comparison — updated June 2026.
Wealth at a Glance
Net worth gap: $205.5B — equivalent to 99% of Mark's total wealth.
Tale of the Tape
Career Highlights
Jaroslav Hascak & family
- 1994Co-founded Penta InvestmentsEstablished Penta Investments, a private equity group.
- 1990s -2020Managing Partner at Penta InvestmentsServed as managing partner, responsible for strategy and key business areas. Expanded Penta's presence in healthcare and finance.
- 2020ArrestedArrested and charged in connection to the Gorilla scandal, although charges were later dropped.
- 2024Returned to Penta's Top ManagementFocused on key strategic issues for expanding companies such as Dr. Max, Fortuna Entertainment Group, and Penta Hospitals International.
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 | Jaroslav | Mark | Leader |
|---|---|---|---|
| 2020 | $2.1B | — | — |
| 2022 | — | $65B | — |
| 2023 | — | $170B | — |
| 2024 | $2.2B | $224.1B | Mark |
| 2025 | $2.2B | $222B | Mark |
| 2026 | $2.14B | $207.68B | Mark |
The Verdict: Mark Zuckerberg vs Jaroslav Hascak & family
As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Jaroslav Hascak & family follows at $2.14B — a gap of $205.5B.
The two leaders come from distinct industries — finance-investments for Jaroslav Hascak & 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.
Jaroslav Hascak & family is 56 years old versus 41 for Mark Zuckerberg, a difference of 15 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