Fortress Investment Group LLC (Fortress) is an investment management firm. The Company operates through segments, including private equity funds, permanent capital vehicles, credit hedge funds, credit PE funds, liquid hedge funds and Logan Circle. Its business is to sponsor the formation of, and provide investment management services for, various investment funds, permanent capital vehicles and related managed accounts (the Fortress Funds). Fortress's sources of income from the Fortress Funds are management fees, incentive income and investment income on its investments in the funds. As of December 31, 2016, the Company's private equity business manages approximately $13.5 billion of assets under management (AUM); credit funds business manages approximately $18.1 billion of AUM; liquid hedge funds business manages over $4.6 billion of AUM, and Logan Circle business manages approximately $33.4 billion of AUM.