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Horizon Insight News

Heidi Horten husband: Who is Jean-Marc Charmat?

Author

Daniel Rodriguez

Updated on February 22, 2026

Heidi Horten was an Austrian billionaire and art collector who lived from 13 February 1941 until 12 June 2022[2]. Helmut Horten’s widow was a businesswoman. Her net worth was projected to be $3 billion by Forbes in May 2020.

Horten received her fortune after her husband, the founder of Horten AG, died.

Horten met her spouse when she was 19 years old, despite the fact that he was 30 years her senior. Horten served on the board of the Helmut Horten Stiftung, a nonprofit foundation that supports various healthcare facilities, funds medical research and assists those in need.

When she was in Europe, Horten split her time between Vienna, Austria, and Ticino, Switzerland, and Lyford Cay, Bahamas.

Heidi Horten’s husband: Who is Jean-Marc Charmat?

Horten’s second husband was Jean-Marc Charmat.

From 1994 to 1998, she was married to him.

Horten made her fortune after the death of her first husband, the founder of Horten AG, a German department store business.

Horten met her husband when she was 19 years old, despite the fact that he was 30 years her senior.