ACI Capital is a family office - multi based in New York, United States, founded in 1994. Verified contact details, AUM data, and investment preferences on FindLPs.
ACI Capital was originally founded as the private equity and alternative investment vehicle for a New York-based high-net-worth family. Since beginning its investment activities in the 1950s, ACI Capital and its affiliates have invested over half a billion dollars in direct private equity, private equity funds, real estate and other investment partnerships. In 1995, ACI Capital transitioned from family office investing activities into its current form, a third-party money management firm focused on middle-market private equity investing.
Investment types: Investment Funds, Private Equity, Management Buyout, Growth Capital
Sectors & themes: Options Trading, Fixed Income/Debt Securities, Equity/Mutual Funds, Conservative-Allocation Funds Finance, Equity Securities, Capital Markets, Green Energy (Solar, Wind, Hydropower), Commercial Property Acquisition & Development, Residential Property Acquisition & Development, Finance, Traditional Investments (Liquid Assets), Energy, Clean Technology & Renewable Energy, Real Estate, Real Estate Investment & Development
Preferred geographies: United States, Canada
Location: 299 Park Avenue, 34Th Floor\nNew York\nNew York\n10171\nUnited States
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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 We do not publish personal residential information; firms or individuals may request removal at /contact.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.