International expertise with a French touch

MJ & Cie is France’s multi-family office par excellence. Since setting up in 2001 as the first independent MFO nationwide,  

A human approach to strategic decision making

MJ & Cie is neither a consulting firm nor a private bank. Rather than adopting a “one size fits all” mentality, we customize our services to fit each client’s own long term strategic needs.  

Selecting excellence

We coordinate input from external experts for each of our clients. Regular consulting can be supplemented by reaching out to banks, wealth managers, notaries, lawyers and other intermediaries.  

Controlling risk

Investments, legal and tax issues, administrative formalities, family decision making – all of these require a thorough assessment of the risks at