# Onyx et Cie

Onyx et Cie is a Multi Family Office based in Geneva, Switzerland.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Geneva, Switzerland
- **Region:** Europe
- **Founded:** 1993
- **Website:** http://www.onyx-cie.ch
- **LinkedIn:** https://ch.linkedin.com/company/onyx-&-cie-sa

## Regulatory record

- **Reports private funds:** No

## About

Onyx et Cie is a multi-family office headquartered in Geneva. The firm provides tailored wealth management, investment advisory, and succession planning services to families and entrepreneurs. With a focus on long-term capital preservation and growth, Onyx et Cie works closely with clients to address complex cross-border needs—offers integrated solutions across asset classes, estate structuring, and philanthropic initiatives to support multigenerational wealth objectives.

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Last updated: 2026-05-29T11:27:45.224Z

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