Headquartered in Denmark, William Demant Invest is a highly respected evergreen investment company, wholly owned by the charitable Oticon Foundation. William Demant Invest is the majority shareholder in William Demant Holding, the leading global hearing healthcare company, Össur, a global leader in non-invasive orthopaedics, as well as Vision RT, a market leading English-based medico company.

The investment company also has significant holdings in Vitrolife (assisted reproduction), CellaVision (medical microscopy in the field of hematology), Jeudan (real estate) and Borkum Riffgrund 1 (offshore wind farm). The total number of employees around the world within the William Demant Invest family counts more than 17,000.