Our team at all locations
Georg Anthamatten
President of the board
Manuel Anthamatten
Member of the board
With Valesia since 2015
Certified Fiduciary Expert
M.Sc. in Business Administration,
Universität Bern
Arthur Anthamatten
Trust Client Manager
Georg Anthamatten
President of the Board of Directors
Ueli Michel
Vice President of the Board of Directors
With Triva since 1988
Phone: +41 33 8 270 272
ueli.michel@triva.ch
Romano Gafner
Co-director, Real Estate Director, Authorized representative
With Triva since 2006
Phone: +41 33 8 270 275
romano.gafner@triva.ch
Marie-Therese Brunengo
Assistant of the board
Manuela Geiser-Bumann
Trust Client Manager
Olivier Jenzer
Head of Audit (external)
Manuel Anthamatten
Co-director, Fiduciary Director
With Triva since 2016
Certified Fiduciary Expert
M.Sc. in Business Administration,
Universität Bern
Olivier Jenzer
Head of Audit (external)
With Triva since 2017
Certified Fiduciary, Federal Diploma of Higher Education
Auditor RAB
Phone: +41 33 8 270 273
olivier.jenzer@triva.ch
Hans Peter Götz
Trust Client Manager
With Triva since 2012
Chartered Specialist in Accounting and Financial Management Federal Diploma of Higher Education
Auditor RAB
Phone: +41 33 8 270 279
hanspeter.goetz@triva.ch
Justine Andereggen-Anthamatten
Trust Client Manager
With Valesia since 2015
Auditor RAB
M.Sc. BA, Uni Bern
Telefon: +41 27 946 30 21
justine.anthamatten@valesia.ch
Silvia Kummer-Senn
Trust Client Manager
With Valesia since 2014
Chartered Specialist in Accounting and Financial Management Federal Diploma of Higher Education
Phone: +41 27 946 15 31
silvia.kummer@valesia.ch
Beatrice Locher
Trust Client Manager
With Valesia since 2022
Certified accounting clerk
Phone: +41 27 946 15 31
beatrice.locher@valesia.ch
Tanja Kronberger-Bumann
Accounting Clerk
With Valesia since 2001
Kauffrau
Massimo Bisante
Property Manager
With Triva since 2023
Phone: +41 33 8 270 276
massimo.bisante@triva.ch
Tamara Egli
Property Manager
With Triva since 2021
Federal real estate manager with professional certificate
Gisela Jaggi
Property Manager dep.
With Triva since 1994
Phone: +41 33 8 270 270
gisela.jaggi@triva.ch
Rebecca Seiler
Accounting Clerk
With Valesia since 2019
Certified accounting clerk
Tourismusfachfrau
Phone: +41 27 946 30 21
rebecca.seiler@valesia.ch
Manuel Anthamatten
CEO
With Contor since 2018
Certified Fiduciary Expert
M.Sc. in Business Administration,
University Bern
Franz Ziegler
Member of the board
Monika Cortali
Trust Client Manager
Jasmin Lanker
Trustee and project manager for digitization
With Contor since 2020
Certified Fiduciary, Federal Diploma of Higher Education
Laura Dos Santos
Accounting Clerk
With Contor since 2023
Certified Fiduciary, Federal Diploma of Higher Education
laura.dossantos@contor-treuhand.ch
Verena Hofer
Accounting Clerk
With Contor since 2014
Chartered Specialist in Accounting and Financial Management Federal Diploma of Higher Education
Iryna Tymoshenko
Trainee
Dr. Manfred Schuler
Senior consultant / special mandates
With Contor since 1985
Lawyer and Notary
Tax Expert
Audit Expert RAB
Abby
Office Dog
With Ehrismann since 2016
Monika Truffer
Accounting Clerk
Fabian Rieder
Real Estate Clerk
