Martin Staub

Invision AG (formerly Invision Private Equity) is an independent Swiss private equity firm which was founded in 1997 as the corporate venture capital division of Metro Holding. In 2000, Invision completed a spin-off from Metro and merged with Aureus Private Equity. Headquartered in Zug, the firm manages the Invision private equity funds, backed by pension funds, family offices, fund of funds, other financial institutions and private individuals. Invision's network of advisers provides industry expertise, resources, specializations and access to renowned industry experts that support the firm in the selection and value creation process.

Parkresort Rheinfelden Holding AG operates a health resort in Switzerland. Its facilities include Park-Hotel am Rhein, a hotel that provides rooms, spa treatments, restaurants, banquets, seminar facilities, and residence- apartments, sole uno wellness world, which offer water parks, saunas, and massage lounges. The firm also provides rehabilitation clinics, medical specialists, and therapies for the prevention, diagnosis, and treatment of the musculoskeletal system. The company was founded on January 13, 1970 and is headquartered in Rheinfelden, Switzerland.

Datamars SA manufactures of radio frequency identification systems. It serves the companion animal, livestock, and textile identification markets. The company was founded by Parvis Hassan-Zade in 1988 and is headquartered in Lamone, Switzerland.

OX Holding AG operates as a holding company with interests in providing outsourcing staffing solutions. The company was founded on February 2, 1999 and is headquartered in Zurich, Switzerland.

Boost Holding AG engages in the provision of marketing and sales promotion services. The firm offers concepts and sales promotion tools in the areas of shopper marketing. It also specializes in the promotion of generic products and loyalty programs. The company was founded in 1987 and is headquartered in Steinhausen, Switzerland.

Thommen Medical AG develops and manufactures dental implant systems. It offers include implants, prosthetics, digital solutions, and case planning. The company Grenchen, Switzerland.