Our team

Sonja Zahradník-Leonhartsberger

Sonja Zahradník-Leonhartsberger

CEO

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Simon Völker

Advisor

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Edin Boskovic

Advisor

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Michael Fuchs

Advisor

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Investment committee

Michael Strebl

Chairman of the Investment Committee
Managing Director
Wien Energie GmbH

Ernst Machart

Vice-Chairman of the Investment Committee
Head of Group Finance and Strategy
Wiener Stadtwerke GmbH

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Karl Gruber

Managing Director
Wien Energie GmbH

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Norbert Pannagl

Head of Legal, Compliance and Procurement
Wiener Stadtwerke GmbH

Elfriede Baumann

Member of the supervisory board
Wiener Stadtwerke GmbH