Hannes Winkler

Hannes Winkler is the founder of TRIGAMMA Vermögensverwaltung GmbH, founded in 1989, where the title held is Managing Director.
Dr. Winkler is the founder of Ventana Beteiligungs GmbH, founded in 1992, with no titles listed.
Current jobs include Chairman-Executive Board & Chief Executive Officer at Frauenthal Holding AG since 2018, Managing Director at Triplatstrasse 16 Liegenschaftsverwaltung GmbH, VALIDUS Immobilienholding GmbH, Brunner Feldstrasse 53 Liegenschaftverwaltung GmbH, Zaunermühlstrasse 8 Liegenschaftsverwaltung GmbH, Gurkgasse 7 Liegenschaftsverwaltung GmbH, Rooseveltplatz 10 Liegenschaftsverwaltung GmbH, Brixentalerstrasse 80c Liegenschaftsverwaltung GmbH, Hans Maier Strasse 5 Liegenschaftsverwaltung GmbH, and Co-Managing Director at Ventana Holding GmbH.
Former jobs include Chairman-Supervisory Board at ÖAG AG from 2014 to 2017, Chairman-Supervisory Board at SHT Haustechnik GmbH from 1997 to 2017, Chairman-Supervisory Board at Frauenthal Handel Gruppe AG from 2014 to 2017, Co-Managing Director at Frauenthal Automotive GmbH, and Head-Operations at Frauenthal Airtank Elterlein GmbH from 1994 to 1997.
Education includes undergraduate (1978), graduate (1980), and doctorate (1982) degrees from the University of Vienna, and an MBA degree from Stanford Graduate School of Business in 1983.