Overview

• Birgit Lauda, widow of late Formula 1 champion Niki Lauda, married Marcus Sieberer on May 9, 2025, in a civil ceremony in Zug, Switzerland.
• The wedding was held privately with only close attendees, consistent with Birgit's preference for discretion.
• In a rare move, Birgit shared a single wedding photo with the Austrian publication Kronen Zeitung, marking an exception to her usual privacy.
• The couple is also building a luxury villa in Kitzbühel, Austria, with speculation surrounding financing tied to Birgit's inheritance from Niki Lauda.
• Birgit and Niki Lauda were married from 2008 until his death in 2019, and they share twins, Max and Mia, born in 2009.