About us


The CORUM team draws on its combined knowledge and years of experience to secure and optimise client assets in the long term.

Stefan Bucher

Managing Partner

Stefan Bucher is the founder and Managing Partner of CORUM Vermögensverwaltung AG. Before setting up the company, he worked as a director for various Swiss private banks, where he gained extensive experience in the asset management and investment business. He has made himself a name as an asset management specialist and adept financial advisor.

Thomas Gleich

Managing Director

Thomas Gleich has over 30 years of experience in the banking sector, many of those years in the wealth management of Deutsche Bank. He is a competent securities specialist who is highly appreciated by many customers as a sparing partner. Thomas Gleich is a member oc CORUM Group’s Investment Committee.

Boris Meyer

General Counsel & Compliance Officer

After studying law Boris Meyer gathered essential experiences in the Legal & Compliance field (GwG, FATCA, VSB, FIDLEG etc.), especially at Credit Suisse and an aspiring private equity company in Zurich. In addition to the usual school languages he also speaks Spanish and Croatian.

Michael Ricke

Managing Director

Michael Ricke, a business historian and economist, has over 30 years of experience in the financial business, including 10 years at Credit Suisse AG in Zurich.  His advice is particularly sought after when it comes to international asset diversification and cross-border investments. He keeps an overview, listens carefully and finds solutions that perfectly fit the customer.

Stephan Schneider

Asset Manager

Stephan Schneider is a passionate private banker and brings 30 years of serious banking experience to the table. He has been working in the private banking sector for the last 25 years and specialises particularly in the consulting and support of entrepreneurial families, wealthy families and private clients, with a focus on Switzerland and Germany. He most recently served as a member of the Board of Directors at a large Swiss bank. Mr. Schneider possesses considerable banking-related education and further education qualifications, which have helped him to become a specialist in his field.

Michel Schwarz

Chief Investment Officer (CIO)

Michel Schwarz is Managing Director and Chief Investment Officer of CORUM Vermögensverwaltung AG. Previously he worked as a director for various Swiss private banks, where he gained extensive experience in the asset management and investment business. He is advising wealthy private clients mainly from Europe and is considered as an expert and specialist in asset management and financial business.

Christian Strobach

Asset Manager

Christian Strobach has learned the banking business from scratch at Bayrische Vereinsbank and has extensive experience in securities and wealth management. His contributions were instrumental in founding banks. With all his personality and experience, he is commited to the needs of his customers and the negotiation on behalf of them.

Thomas Tietz

Managing Director

For more than 20 years Thomas Tietz has worked in the IT and Services field all around banks and asset managers and their needs.
Since 1. April 2018 he’s CEO of Corum Vermögensverwaltung AG. In those markets he has built up and led companies successfully. His last positions were Executive Director at VWD Group Switzerland AG as well as Member of the Board and Executive Director at Avaloq Sourcing (Europe) AG and Avaloq Deutschland GmbH.


Francesco Zeziola

Asset Manager

The language savvy and investment enthusiastic asset manager, Francesco Zeziola has many years of experience as a financial advisor. He worked for renowned financial institutions in Germany, Italy and Switzerland. His in-depth knowledge, his negotioation skills and his professionalism characterize him.


CORUM Vermögensverwaltung (Deutschland) GmbH is part of 100% of CORUM Vermögensverwaltung AG which, in turn, is part of CORUM Holding AG.

In May 2009, 100% of CORUM Holding AG was taken over by Stefan Bucher. CORUM Vermögensverwaltung (Deutschland) GmbH, Munich was fully established by CORUM Vermögensverwaltung AG, Zurich, in 2012 and commenced operations as per 1st January 2013.

CORUM Vermögensverwaltung AG is subject to supervision by POLYREG, Zurich. CORUM Vermögensverwaltung (Deutschland) GmbH, Munich is supervised by the German Federal Financial Supervisory Authority (BaFin).