FONS Family Office Network Service SA

FONS Family Office Network Service SA


Family Office Network Service SA
Classical Swiss Family Office

"We want to create the best quality of life for you and your family!"

At FONS SA, we offer you the services of a Swiss Family Office, operating in Switzerland and internationally. We ensure the strictest confidentiality to all our clients, as based on Swiss law. The trust between you and our organization is essential to us. Our goal is to serve leading entrepreneurs and high net worth individuals.

We develop and manage tailor-made structures for the planning and monitoring of your family's assets, as well as for many other issues such as inheritance, taxation, real estate, banking, arts, education, etc.

Focused on advice and verification, we will be pleased to assist you in the structuring of your assets, in their management, as well as in your successions.

Welcome to FONS Family Office Network Service SA

Our values


We care about our clients and will do our utmost to serve your interests in a way that is most beneficial to you.


With a background in finance and law, we can put our expertise to work for you!

Guidance and support

Throughout any of your procedures, whatever they may be, we will be there to advise and reassure you!