additiv AG

Our international management team with a proven track record in transforming the financial services industry.

CEO

Michael Stemmle

CEO & Founder

Long-term consulting activity with a focus on the development and implementation of business, sales and distribution strategies for the financial and insurance industries.

Executive Board

Thomas Schornstein

Head Europe & Middle East

Very profound understanding how to drive growth successfully in the wealth management business. 20 years executive track record with an international leading financial institution. MBA in Banking and Finance (MA UZH).

Bert-Jan van Essen

Head Asia Pacific

Passionate about FinTech. Over 30 years of experience in International Business, FinTech, Wealth Management and leading multi-national teams. Msc. in Economics.

Thomas Ojanga

Head Africa

Financial services Senior Management Executive with proven success achieving revenue, profit and business growth objectives including successful delivery of more than 128 global multi-million-dollar projects. MSc Computer Science and Economics.

Silvan Schriber

Chief Product Officer

More than 20 years of experience in management consulting, in project and change management, and in management positions in private banking and wealth management. PhD in Finance & Capital Markets and Master in Banking (University of St. Gallen).

Dario Bernasconi

Head IT Delivery

Business and technology innovator driving worldwide-distributed technology organizations for large and complex groups in the manufacturing, finance, healthcare and technology sector.

Roger Stettler

Head Credit & Consulting

Long-term consulting activity with a focus on business model innovation, building new target operating models and new distribution strategies in financial services. PhD in Banking and Corporate Finance HSG.

Adrian Weiss

Chief Operating Officer

More than 20 years of international wealth management experience with leading global banks. Strong expertise in digital transformation, advisory process and product management. MBA INSEAD and Master of Law.

Contact us

Our management team is happy to support you in transforming your business for the digital age.

We look forward to discussing and understanding your challenges and to find smart solutions.

Contact us