our team
Trust and International Services:
Frank Buser
Partner & Founder Member. Has worked in trust and company administration since 1990.
Oliver Billeter
Executive Master of Finance, Certified Financial Planner (CFP), Trust & Estate Practitioner (TEP). Has worked as a Trust and Wealth Planning specialist in banking and international fiduciary companies since 1991. A member of our team since 2022.
Customer care and family office:
Ueli Ambauen
Partner, graduate in banking. Has worked in banking and fiduciary since 1990. A member of our team since 2005.
Jacqueline Elsener
Partner. Graduate in business administration. Has worked in private banking and family office since 2004. A member of our team since 2014.
Accountancy, auditing, as well as tax consultancy and business consultancy:
David Hauenstein
Partner & Founder Member. Swiss Certified Fiduciary Expert. Has worked in fiduciary since 1983.
Anna Califano
Has worked in accountancy and administration since 1999. A member of our team since 2012.
Liliane Fischer
Partner. Graduate in business administration. Has worked in banking and fiduciary since 1989. A member of our team since 2003.