Billionaire Profile
Martin Ebner
Global Rank
#1102

Image: Martin Tyroff | CC BY 4.0 | via Wikimedia Commons

Martin Ebner

CEO, Patinex AG
SWITZERLAND
Real-Time Net Worth
$3.924B
Estimated based on Patinex AG stock value as of April 20, 2026
-0.86% (24h)
Age
80
Source
Investments
Industry
finance-investments
Citizenship
SWITZERLAND

Biography

Martin Ebner, born August 12, 1945, is a Swiss billionaire investor and businessman, renowned for founding BZ Bank in 1985 and BZ Group in 1988. He is a prominent figure in the finance and investment industry, known for his ability to identify undervalued assets and his influence on corporate governance. His source of wealth is primarily investments, and he holds significant stakes in various companies through his investment vehicle, Patinex. Ebner's career includes pivotal roles at Credit Suisse and Bank Vontobel, where he honed his expertise in financial analysis. Over his career, he has accumulated a net worth of $3.1 billion and is ranked among the wealthiest individuals in Switzerland. He is married to Rosemarie, and they reside in Wilen, Switzerland.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Martin Ebner was born on August 12, 1945, in Hurden, Switzerland. He grew up near Pfäffikon SZ. He studied law at the University of Zurich, graduating magna cum laude, and later earned a PhD in business administration from the University of Florida.

Rise to Success

Ebner's career began at Credit Suisse and Bank Vontobel. In 1985, he founded BZ Bank, followed by BZ Group in 1988. Through his investment vehicle Patinex, he acquired significant stakes in various public and private companies, including Alusuisse, Lonza Group, Asea Brown Boveri, Credit Suisse Group, Roche Holding, Union Bank of Switzerland, Winterthur Group, and Intershop Holding. Ebner focused on equities as a promising long-term investment category.

Key Business Strategies

Ebner is known for his activist investor approach, influencing the management of companies he invested in. He has focused on shareholder value and corporate governance reforms, driving changes within the Swiss financial sector. He sought to influence the management of the companies in which he invested and on some of whose supervisory boards he sat.

Philanthropy

Details about his specific philanthropic endeavors are limited, but his focus has primarily been within the financial sector.

Career Milestones

1985

Founded BZ Bank

Established BZ Bank, a Swiss investment bank.

1988

Founded BZ Group

Started the BZ Group, an investment firm.

2021

Sold Vifor Pharma stake

Sold a stake in Vifor Pharma to CSL.

2022

Sold BZ Bank Stake

Sold 70% of his stake in BZ Bank