Supervisory Board

Ralf Thoenes

Chairman of the Supervisory Board
Lawyer, Altenburger Rechtsanwälte, Düsseldorf

Commercial training at Dresdner Bank, Dusseldorf

Study of Law at Rheinische Friedrichs-Wilhelms-Universität Bonn

Legal clerk at Mönchengladbach district court

1995–1996 Attorney with Sozietät Dr. von Woedtke Reszel und Partner law firm, Königsallee 12, Dusseldorf

1997–2004 Partner of Sozietät Simon Rechtsanwälte law firm, Königsallee 20, Dusseldorf

Since 2004 Founding partner of Sozietät Altenburger Rechtsanwälte law firm, Freiligrathstraße 28, Dusseldorf

Since 2002 Vice Chairman of the Supervisory Board of 3U HOLDING AG, Marburg; since 7 August 2007 Chairman of the Supervisory Board

Further memberships in domestic statutory supervisory boards
Chairman of the Supervisory Board of 3U ENERGY AG, Marburg

Stefan Thies

Vice Chairman of the Supervisory Board
Tax consultant, Thies & Thies Steuer beratungsgesellschaft mbH, Heinsberg

1986–1991 Study of business administration at Justus-Liebig-Universität Gießen (Audit, Tax, Private Law)

1991–1995 Auditing and consulting at Ernst & Young GmbH, Dusseldorf

1995–1997 Manager in the Controlling and Operating Divisions of Deutsche Bau- und Grundstücks AG, Bonn

Since 1997 Tax Advisor in Heinsberg, since 2002 as Managing Partner of Thies & Thies Steuerberatungsgesellschaft mbH

1998–2008 Chairman of the Supervisory Board of mediaMotion AG, Cologne

Since 2010 Member of the Supervisory Board of 3U HOLDING AG, Marburg; since 21 May 2015 Vice Chairman of the Supervisory Board

Further memberships in domestic statutory supervisory boards
No other mandates

Michael Schmidt

Member of the Supervisory Board
Graduate Engineer

Studies in communications engineering at the University of Applied Sciences Gießen-Friedberg

1995–1997 Self-employed businessman in the field of telecommunications and IT

1997 Co-founder of 3U Telekommunikation GmbH

1997–2001 Head of Technology at 3U Telekommunikation GmbH

1999 Vice Chairman of the Supervisory Board of 3U Telekommunikation AG

Dec. 2001 Appointed to the Management Board of 3U TELECOM AG

2001–2011 Member of the Management Board of 3U TELECOM AG

2011–2022 Spokesperson of the Management Board of 3U HOLDING AG, which was renamed in 2007

Since 2022 Member of the Supervisory Board of 3U HOLDING AG, Marburg

Further memberships in domestic statutory supervisory boards
No other mandates

Lenard Lange

Member of the Supervisory Board
Managing Director of TOMPAT Invest GmbH, Munich and Solution Consultant at Trellix Germany GmbH

Apprenticeship as IT specialist specialising in system integration at 3U TELECOM GmbH, Marburg

2018-2019 IT system administrator - 3U Telecom GmbH

2019-2020 IT System Administrator - Münchner-Verein Insurance Group

2020-2021 IT Security Analyst - TTI, Inc.

2021-2024 IT Security Consultant at Computacenter AG & Co. oHG

Since 2023 Managing Director of TOMPAT Invest GmbH, Munich

Since May 2023 Member of the Supervisory Board of 3U HOLDING AG, Marburg

Since 2024 Solution Consultant at Trellix Germany GmbH (formerly McAfee)

Further memberships in domestic statutory supervisory boards
No other mandates

Profile

3U HOLDING AG acquires, operates and sells companies in the three segments of Information and Telecommunications Technology (ITC), Renewable Energies (RE) and Sanitary, Heating and Air Conditioning Technology (SHAC) with the objective of creating value added for all stakeholders. The 3U Group operates successfully through its business models which are aligned to megatrends in all three segments. The Group strives to achieve market leadership, especially in its e-commerce business model.