Matthias Rebellius in

Matthias Rebellius

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Präsident des Verwaltungsrats und Generaldirektor Siemens Schweiz AG at Siemens
📍 Switzerland

Matthias Rebellius is the CEO of Smart Infrastructure and a Member of the Managing Board at Siemens AG. He focuses on integrating digitalization into electrification and building technologies to drive sustainability and energy efficiency. He holds a degree in Electrical Engineering from the University of Applied Science Trier.

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Experience
35 Years
Current Role
Präsident des Verwaltungsrats und Generaldirektor Siemens Schweiz AG
Job Level
Leadership
Location
Switzerland
Personality Overview

How Matthias shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Matthias cares about

Resilient Power Grids
He frequently speaks on the need for resilient, data-driven grids to manage renewable energy sources and growing demand from digitalization.
Digital Transformation
He champions integrating digitalization and AI into infrastructure to empower customers, increase efficiency, and enable sustainability.
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Career

Work history

1-2021
Präsident des Verwaltungsrats und Generaldirektor Siemens Schweiz AG
Siemens
10-2020
Member of the Managing Board of Siemens AG and CEO Smart Infrastructure
Siemens
9-2020
Member Of The Supervisory Board
Siemens Energy
4-2019 - 1-2021
CEO Siemens Schweiz AG
Siemens
4-2019 - 9-2020
COO Smart Infrastructure
Siemens
In the press

Media appearances

Siemens CEO: Automation, digital twin and grit. Featured in Spotify
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Siemens AG Supervisory Board extends contract of Matthias Rebellius. Featured in Siemens Press Release
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Education
1986 - 1990
Dipl-Ing (FH)
University of Applied Science Trier, Germany
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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