conwert Immobilien Invest SE is a holding company, which engages in the provision of long-term management and development of properties in Austria and Germany. It offers residential properties and apartment buildings. It focuses on portfolio asset management; developing and selling properties; and service provision, ranging from property management to marketing. It also operates through the following geographical segments: Austria, Germany, and Other Countries. The company was founded on July 5, 2001 and is headquartered in Vienna, Austria.