BillionaireNet
Michel
Willy Michel
Rank #912
SWITZERLANDHealthcareMedical devices

Willy Michel

Net Worth
$4.427B
+1.21% (24h)
Wilhelm "Willy" Michel, born in 1947, is a Swiss business magnate, billionaire, and art collector. He is the founder of Ypsomed Selfcare Solutions, a leading medical device company specializing in self-injection and diagnostic systems. Michel's career highlights include founding Disetronic, which was later sold to Roche, and subsequently reacquiring the injection systems business to form Ypsomed. He remains the controlling shareholder of Ypsomed, with a significant 71% stake, and has diversified investments in watchmaking (Armin Strom) and biotech (FINOX). His net worth is estimated at $4.4 billion, placing him among the world's wealthiest individuals, and he is a well-known philanthropist.

The Full Dossier

Early Life

Wilhelm "Willy" Michel was born on April 29, 1947, in Burgdorf, Switzerland. Growing up in a small town, he developed a strong work ethic and a passion for entrepreneurship. He spent his childhood in Burgdorf as the son of a railway shunter. He began his career as a chemist at Ciba-Geigy in Basel before gaining experience in various industrial and pharmaceutical companies across development, sales, and marketing.

Rise to Success

In 1984, Willy Michel founded Disetronic AG with his brother Peter. The company focused on manufacturing and distributing infusion systems. Disetronic developed advanced insulin pumps for diabetes treatment. In 1996, Disetronic went public. In 2003, he sold a portion of the company to Roche. As part of the sale, Michel reacquired the injection systems business for $310 million and founded Ypsomed in 2003. Ypsomed specializes in developing and manufacturing cutting-edge medical devices and systems, including insulin pumps and pen needles. He brought Ypsomed to the Swiss Stock Exchange in 2004.

Key Business Strategies

A key business strategy was Michel's decision to reacquire the injection systems business, which enabled him to build Ypsomed into a global leader. He holds a controlling 71% stake in Ypsomed, giving him significant control. The company has expanded its operations to over 80 countries. Michel's strategy also included diversification, with investments in watchmaking and biotech.

Philanthropy

Willy Michel is known for his philanthropic efforts and commitment to social responsibility. He has made significant donations to various charitable organizations and educational institutions. He also founded the Diabetes Center Bern, contributing significantly to its funding.

Career Timeline

2025

Prix Suisse 2025

Receives the “Prix Suisse 2025” for his overall business performance.

2006

Honorary Doctorate

Awarded an honorary doctorate by the University of Bern.

2005

Master Entrepreneur of the Year

Awarded 'Master Entrepreneur of the Year' by Ernst & Young AG.

2004

Ypsomed goes public

Took Ypsomed public on the Swiss Stock Exchange.

2003

Founded Ypsomed

Reacquired the injection business from Roche and founded Ypsomed.

1984

Founded Disetronic AG

Founded Disetronic AG with his brother, focusing on infusion systems.

1978

Head of Novo Nordisk Switzerland

Served as head of Novo Nordisk Switzerland for six years.

Philanthropic Impact

Healthcare$50M

Diabetes Center Bern

Significant financial contributions to establish the Diabetes Center Bern.

ArtsUnknown

Museum Franz Gertsch

Supported the museum dedicated to the artist Franz Gertsch.

Wealth Trajectory