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Home » Latest » Data & Strategy » Wealthiest People in Switzerland (May 26, 2023)

Data & Strategy

Wealthiest People in Switzerland (May 26, 2023)

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As of May 26, 2023, Rafaela Aponte-Diamant was the wealthiest person in Switzerland, with an estimated net worth of 28.2 billion U.S. dollars, followed by Gianluigi Aponte (No. 2, $28.2 billion), Ernesto Bertarelli (No. 3, $9.5 billion); and Ivan Glasenberg (No. 4, $8.3 billion).

Guillaume Pousaz is the fifth-richest person in Switzerland, with a whopping $7.2 billion. Magdalena Martullo-Blocher ranked 6th with a personal wealth of $6.8 billion, followed by Rahel Blocher with $6.8 billion. Thomas Schmidheiny is placed 8th with a net worth of ( $5.7 billion). Michael Pieper ($5.4 billion) occupied the 9th position among Switzerland’s top 10 wealthiest people.

    SWITZERLAND BILLIONAIRES LIST  2023  

  1. Rafaela Aponte-Diamant: $28.2 billion
  2. Gianluigi Aponte: $28.2 billion
  3. Ernesto Bertarelli: $9.5 billion
  4. Ivan Glasenberg: $8.3 billion
  5. Guillaume Pousaz: $7.2 billion
  6. Magdalena Martullo-Blocher: $6.8 billion
  7. Rahel Blocher: $6.8 billion
  8. Thomas Schmidheiny: $5.7 billion
  9. Rudolf Maag: $5.4 billion
  10. Thomas Straumann: $5.3 billion
  11. Michael Pieper: $5.3 billion
  12. Martin Haefner: $5.2 billion
  13. Hansjoerg Wyss: $5.2 billion
  14. Dona Bertarelli: $5.1 billion
  15. Peter Grogg: $4.7 billion
  16. Peter Spuhler: $4.1 billion
  17. Maja Oeri: $3.4 billion
  18. Hans Peter Wild: $3.4 billion
  19. Walter Frey: $3.4 billion
  20. Margarita Louis-Dreyfus & family: $3.3 billion
  21. Martin Ebner: $3.2 billion
  22. Markus Blocher: $3.2 billion
  23. Willy Michel: $3.0 billion
  24. Eva Maria Bucher-Haefner: $3.0 billion

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Lisa Brown, PhD
Lisa Brown, PhD in Political Journalism and Policy, is the opinion editor for News and Initiatives at CEOWORLD Magazine, where she oversees editorial content that bridges financial analysis, corporate leadership, and brand strategy. With over 13 years in business media and strategic communications, Lisa brings a rare combination of market insight and storytelling expertise. She began her career as a financial reporter in New York, covering Wall Street trends and corporate earnings, before moving into senior editorial roles for international business outlets. Lisa has also worked as a communications consultant for multinational companies, advising on investor relations, executive visibility, and crisis messaging.

At CEOWORLD, Lisa leads a global editorial team producing features on market trends, corporate governance, and strategic communications for CEOs, CFOs, and CMOs. Her work is recognized for blending analytical rigor with a deep understanding of brand reputation in the digital age. Lisa holds a degree in Business Journalism and an executive certificate in Global PR Strategy. She is a frequent speaker at leadership summits and has moderated panels on the intersection of finance and public perception. Dedicated to elevating the voices of women in business leadership, Lisa ensures CEOWORLD’s content empowers decision-makers with actionable insights and a strategic edge.