GSO Capital Partners is a privately owned hedge fund sponsor. The firm primarily provides its services to pooled investment vehicles, corporations, insurance companies, banks, pension funds, endowments, foundations, family offices, and fund of funds. It invests in the alternative investment markets of the United States. The firm primarily invests in of public and private securities employing multiple investment strategies. It focuses its investments on leveraged loans, distressed investments, special situations, capital structure arbitrage, mezzanine securities, and private equity.