SAGIS Asset Management
Paris multi-family office and AMF-authorised asset manager formed in 2013; advises about 100 families, foundations and congregations; €1bn under management and advice.
USEFUL FOR Fund managers raising capital
Identity
- HEADQUARTERS
- Paris, France
- FOUNDED
- 2013
- OUTSIDE CAPITAL
- Yes — also manages others' money
Investment approach
- ROUTES
- Funds (as LP)
- STRATEGIES
- Funds (as LP)
Overview
SAGIS AM is a Paris SAS formed in July 2013 by the merger of Gosset Grainville Family Office (created 2005) and Cardinale West, and is authorised by the AMF as a portfolio management company (GP 13000024). Its 15 staff serve about 100 families, foundations and congregations with wealth structuring, investment advice and open-architecture delegated multi-management, and it states €1bn of assets under management and advice. In 2023 it opened its capital to the Siparex fund and to its employees, and in December 2025 it acquired the wealth-structuring firm Famility. It reports about EUR 1.0bn in assets under management and advice (2025).
Investment thesis
Open-architecture multi-management: selecting and supervising external asset managers, creating dedicated funds for families, risk control and consolidated reporting.
People
Frequently asked questions
SAGIS Asset Management is a multi family office based in Paris, France, founded in 2013.
SAGIS Asset Management invests in third-party funds as an LP. Its stated asset mix includes funds (as lp).
Key people at SAGIS Asset Management include Arnaud Gosset-Grainville (Président, Sagis Group), Mériadec Portier (Directeur Général), Anouk Grenouilleau (Directeur du Family office) and Didier Pruvost (Directeur des Gestions).
Yes. SAGIS Asset Management manages capital from outside investors.