About us

Tropinova AG emerged from Klangwandel AG, which was founded in Zurich in 2010 with a share capital of CHF 200,000 by Michael Kägi and Benjamin Koch. We have been offering fiduciary and accounting services since 2012, and one of our first customers was and is Bitforge AG. In 2018 we decided to give up our shop for innovative consumer electronics in the Viaduct and sold our operative business in this area to Fux AG in Zurich, which will continue to run Klangwandel under this brand. Since then we have concentrated on our fiduciary services. Our highly efficient team of federally certified trustees, business specialists and service providers work according to proven and state-of-the-art standards, solutions and methods.

Your data is safe with us! All data is stored 100% in Switzerland. That is why we deliberately do not use Facebook, Whatsapp or Instagram. If you would like to communicate with us via a secure, encrypted messenger, you can reach us on Threema (please use the contact form to request our Threema ID).

Managing Director: Nataliya Kägi - Fiduciary with a Swiss federal certificate of competence

We are a member of Treuhand Swiss (Swiss Institute of Certified Accountants and Tax Consultants, Zurich section)

VAT-Nr. CHE-115.293.923

We are committed to social and environmental causes. For example, we support the corporate responsibility initiative and have been offsetting CO2 through myClimate since our company was founded in 2010. You can read about why we do this in the impressive text by Bill McKibben from 2012. Unfortunately, not much has changed for the better since then – quite the opposite.