Billionaire Profile
Martin Ebner
Global Rank
#1097

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

Martin Ebner

CEO, BZ Bank
SWITZERLAND
Real-Time Net Worth
$3.884B
Estimated based on BZ Bank stock value as of March 6, 2026
-0.07% (24h)
Age
80
Source
Investments
Industry
finance-investments
Citizenship
SWITZERLAND

Biography

Martin Ebner is a Swiss billionaire businessman and investor, known for his pioneering approach to shareholder value and corporate activism. Born in 1945, Ebner founded BZ Bank in 1985 and later established BZ Group in 1988, using his investment vehicle, Patinex, to acquire significant stakes in various companies. His career is marked by a keen ability to identify structural changes and leverage shareholder power. Ebner's net worth is estimated at $3.1 Billion as of July 2024, with investments as his primary source of wealth. He is known for taking an active role in the companies he invests in, advocating for shareholder value and influencing management decisions. He is married to Rosemarie, and they reside in Wilen, Switzerland.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Martin Ebner was born on August 12, 1945, in Switzerland. Information about his early life and childhood is limited, but it is known that he developed a strong interest in business and finance from a young age.

Rise to Success

Ebner's career began after graduating with a law degree from the University of Zurich and earning a PhD in business administration from the University of Florida. Before founding BZ Bank in 1985, and BZ Group in 1988, Ebner worked for Credit Suisse and Bank Vontobel, where he was a member of the executive board. In 1988, Ebner founded BZ Gruppe Holding Aktiengesellschaft. His investment vehicle, Patinex, holds multimillion-dollar stakes in various companies.

Key Business Strategies

Ebner's key strategy involved identifying structural changes in the market and focusing on equities as the most promising long-term investment category. He actively tried to influence the management of the companies he invested in and served on some of their supervisory boards, advocating for shareholder value. Ebner also recognized arbitrage opportunities, such as the split share classes in the Swiss stock market, capitalizing on the eventual end of this division. His approach often involved taking legal action to assert shareholder rights.

Philanthropy

Details about Ebner's philanthropy are limited, but he is reportedly preparing to create a philanthropic legacy.

Career Milestones

1985

Founded BZ Bank

Founded Swiss bank BZ Bank.

1988

Founded BZ Group

Started his own investment firm, BZ Group.

2022

Sold majority stake in BZ Bank

Sold 70% of his stake in BZ Bank to Graubündner Kantonalbank.

2025

Sold remaining stake in BZ Bank

Sold remaining 30% of his stake in BZ Bank to Graubündner Kantonalbank.