CEOWORLD magazine

5th Avenue, New York, NY 10001, United States
Phone: +1 3479835101
Email: info@ceoworld.biz
+1 3479835101 (New York) info@ceoworld.biz
Tuesday, November 11th, 2025 6:14 PM
Home » Latest » Data & Strategy » Wealthiest People in Switzerland (May 22, 2023)

Data & Strategy

Wealthiest People in Switzerland (May 22, 2023)

Switzerland Flag Swiss Flag

As of May 22, 2023, Rafaela Aponte-Diamant was the wealthiest person in Switzerland, with an estimated net worth of 28.8 billion U.S. dollars, followed by Gianluigi Aponte (No. 2, $28.8 billion), Ernesto Bertarelli (No. 3, $9.5 billion); and Ivan Glasenberg (No. 4, $8.5 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 $6.9 billion, followed by Rahel Blocher with $6.9 billion. Thomas Schmidheiny is placed 8th with a net worth of ($5.9 billion). Thomas Straumann ($5.5 billion) occupied the 9th position among Switzerland’s top 10 wealthiest people.

    SWITZERLAND BILLIONAIRES LIST  2023  

  1. Rafaela Aponte-Diamant: $28.8 billion
  2. Gianluigi Aponte: $28.8 billion
  3. Ernesto Bertarelli: $9.5 billion
  4. Ivan Glasenberg: $8.5 billion
  5. Guillaume Pousaz: $7.2 billion
  6. Magdalena Martullo-Blocher: $6.9 billion
  7. Rahel Blocher: $6.9 billion
  8. Thomas Schmidheiny: $5.9 billion
  9. Thomas Straumann: $5.5 billion
  10. Rudolf Maag: $5.5 billion
  11. Michael Pieper: $5.5 billion
  12. Hansjoerg Wyss: $5.2 billion
  13. Martin Haefner: $5.2 billion
  14. Dona Bertarelli: $5.1 billion
  15. Peter Grogg: $4.9 billion
  16. Peter Spuhler: $4.2 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: $3.1 billion
  23. Willy Michel: $3.1 billion
  24. Eva Maria Bucher-Haefner: $3.0 billion
  25. Matthias Reinhart: $2.7 billion

Have you read?
The World’s Top 10 Highest-Paid Wealth Management Executives.
CEO compensation: Highest paid chief executive officers in the United States in 2022.
Highly-Paid Entertainment Chief Executives (Averaged $31.66 Million), 2022.
Highest paid health insurance CEOs.
Most Powerful Companies in Australia, 2023.


Follow CEOWORLD magazine headlines on: Google News, LinkedIn, Twitter, and Facebook.

Add CEOWORLD magazine as your preferred news source on Google News
This material (and any extract from it) must not be copied, redistributed, or placed on any website, without CEOWORLD magazine' prior written consent. For media queries, please contact: info@ceoworld.biz. © 2025 CEOWORLD magazine LTD


Bring the best of the CEOWORLD magazine's global journalism to audiences in the United States and around the world. - Add CEOWORLD magazine to your Google News feed.



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.