Mousse Partners Family Office (Wertheimer Family Office) is a family office - single based in New York, NY, United States, founded in 1991. Verified contact details, AUM data, and investment preferences on FindLPs.
Mousse Partners is the investment division of Mousse Investments Limited, formerly known as Litor Limited. We manage our global, diversified portfolio across a broad range of asset classes in public and private markets with a long-term investment horizon.
FindLPs holds verified direct email addresses and phone numbers for decision-makers at Mousse Partners Family Office (Wertheimer Family Office). Contact details are masked on the free plan — start a plan to unlock full access and CSV export.
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LP firm data compiled from public regulatory filings (SEC Form ADV, FCA, AIFMD disclosures), company websites and press releases, LinkedIn public profiles, and verified outbound email testing. AUM figures reflect self-reported values from filings and may lag by 1–2 fiscal quarters; bands are normalized in USD. We do not publish personal residential information; firms or individuals may request removal at /contact. Methodology & sources · Updated July 2026.