Flexstone Partners

Flexstone Partners was established in 2005, by way of predecessor firms, to provide global institutional investors with investment management and advisory services across global private markets. Flexstone’s entrepreneurial mindset and nimble team, ability to access superior investment opportunities and leverage its professional network enhance its drive to continuously deliver exceptional investment performance, client services, and risk management. Flexstone currently has USD 11.8 billion in assets under management and advisory (“AUMA”) with 67 professionals across offices in New York, Paris, Geneva, and Singapore (as of December 2025). Flexstone primarily designs and manages Customized Solutions (our “build to order” investment portfolios/separately managed accounts (“SMAs”)) in private markets that are tailored to the unique investment objectives of each investor. These discretionary and non-discretionary mandates which are global/regional and range from about €/$30 million to more than €/$1 billion in commitments, as well as several proprietary funds including fund of funds, secondary and co-investment funds comprise Flexstone’s current business.Read more ⏷