Provider identification
Aventine Advisory GmbH
Schlehdornweg 76, 50858 Köln, Germany
Registered office: Cologne, Germany
Commercial register
Amtsgericht Köln, HRB 128988
Managing Director
Bernhard Steffens
Contact
Tax information
VAT identification number and tax number are pending allocation by the Finanzamt Köln.
Responsible for content pursuant to § 18 (2) MStV
Bernhard Steffens, address as above.
Professional qualifications
The supervisory board education referenced on this website is being pursued with Deutsche Börse / Steinbeis-Hochschule as a Supervisory Board Member Candidate (in preparation, expected completion: Q4 2026). Until the certificate is formally issued, no completed board certification is claimed and the designation is used exclusively in its candidate/preparatory form. All other professional experience, prior roles and track record information are presented to the best of current knowledge.
Liability for content
As a service provider, we are responsible for our own content on these pages pursuant to § 7 (1) TMG. However, pursuant to §§ 8 to 10 TMG, we are not obligated to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity. Obligations to remove or block the use of information under general law remain unaffected. Liability in this respect is only possible from the point in time at which a specific infringement becomes known.
Liability for links
This website contains links to external third-party websites over whose content we have no influence. We therefore assume no liability for such external content. The respective provider or operator of the linked pages is at all times solely responsible for their content.
Copyright
The content and works created by the operator on these pages are subject to German copyright law. Duplication, processing, distribution and any form of exploitation outside the limits of copyright law require the prior written consent of the respective author or creator.
Online dispute resolution
The European Commission provides a platform for online dispute resolution (ODR): https://ec.europa.eu/consumers/odr. We are neither obliged nor willing to participate in dispute resolution proceedings before a consumer arbitration body.
Note: This information provides a legally compliant baseline structure and is to be reviewed by legal counsel prior to final publication.