Thomas Zinnöcker is a businessperson who has been at the helm of 13 different companies and currently occupies the position of Chairman-Supervisory Board of Consus Real Estate AG, Chairman for Becker & Kries Family Foundation, Chairman of Trionista Topco GmbH, Chief Executive Officer of ista International GmbH, Chief Executive Officer at ista Deutschland GmbH, Co-Managing Director at ista Holding Europe GmbH and Chief Executive Officer at ista Energy Solutions Ltd. Mr. Zinnöcker is also on the board of ADLER Real Estate AG, ADLER Group SA and Familienstiftung Becker & Kries and Vice President-Real Estate Association at ZIA Zentraler Immobilien Ausschuss EV.

He previously was Chairman of Initiative Corp. Governance der Deutschen Immobilienwirtschaft, Managing Director at Krantz Tkt Service Gmbh, Deputy Chairman-Management Board for Vonovia SE Chief Executive Officer & Director at Gagfah SA, Chief Executive Officer for GAGFAH M Immobilien-Management GmbH and Chairman-Management Board & CEO for GSW Immobilien AG (which are all subsidiaries of Vonovia SE), Member-Management Board at Berlin-Brandenburgische Akademie der Immobilienwirtschaft eV, Chairman at Brack Capital Properties NV and Member-Management Board at Deutsche Telekom Immobilien und Service GmbH.

Thomas Zinnöcker received a graduate degree from Universität zu Köln.