A hedge fund is a pooled i nvestment fund that trades in relatively l iquid assets and is able to make extensive use of more complex trading , portfolio-construction, and risk management techniques in an attempt to improve performance, such as short selling , leverage , and derivatives . Financial regulators generally restrict hedge fund marketing to institutional investors , high net worth individuals , and accredited investors . Hedge funds are considered alternative investments . Their ability to use leverage and more complex investment techniques distinguishes them from regulated investment funds available to the retail market, commonly known as mutual funds and ETFs . They are also considered distinct from private equity funds and other similar closed-end funds as hedge funds generally invest in relatively liquid assets and...