Stéphane Bonvin

Patrimonium Swiss Real Estate Fund operates as a closed-end investment fund. It invests in residential and mixed properties with a focus on residential properties in the moderate-rent segment, mainly in the Lake Geneva region and the Fribourg, Bern, Baser and Zug axis. The company was founded on November 20, 2007 and is headquartered in Crissier, Switzerland.

Patrimonium Asset Management AG (Patrimonium) is an independent investment management firm headquartered in Baar, Switzerland. The firm was founded by Christoph Syz, Daniel Heine and Stephane Bonvin in 2007. They offer private market investment opportunities to institutional investors. Patrimonium is a signatory to the United Nations Principles of Responsible Investing (UNPRI).

Investis Patrimoine SA provides investment services. The company is headquartered in Crans-Montana, Switzerland.

Investis Investments SA engages in the acquisition and holding of participating interests in commercial, financial, industrial, and real estate companies. The company was founded on July 2, 2007 and is headquartered in Crans-Montana, Switzerland.

Patrimonium AG engages in the acquisition, management, and disposal of participating interests in firms. The company was founded on August 19, 2009 and is headquartered in Baar, Switzerland.

Alaïa SA is a start-up company based in Lens, Switzerland that aims to reshape the future of action sports. The Swiss company offers various sports infrastructures, accommodations, and catering services, as well as sports camps for kids and teens. Alaïa SA's unique setting is inspired by the values of surfing culture and action sports, such as health, innovation, action, performance, and creativity. The private company's vision is to inspire everyone by advocating action sports as a driver of happiness, provide access to a unique and inspiring environment, create memorable experiences for their community of practitioners, and democratize professional sport training facilities.