Mousse Partners (Wertheimer / Chanel)

Mousse Partners describes itself as a division of Mousse Investments Limited, based in the Cayman Islands, that invests the Wertheimer family's own capital rather than raising or managing money for outside clients. The firm says it takes a long term view across a broad range of asset classes and pursues co-investments alongside management teams, entrepreneurs, and institutional investors, allocating to select external managers as well.[Firm website]

According to coverage from CNBC and Bloomberg, Mousse Partners backed an expansion at Rockefeller Capital, an investment linked in that reporting to the Wertheimer family's broader wealth management relationships beyond its ownership of Chanel.[CNBC][Bloomberg]