Duquesne Capital Management, L.L.C. is a privately owned hedge fund sponsor. The firm provides its services to high net worth individuals and institutions. It invests in the public equity and hedging markets across the globe. The firm also makes investments in power and utility sectors. It invests in growth-oriented value stocks to make its portfolios.

Duquesne Capital Management was founded in 1981 and is based in Pittsburgh, Pennsylvania.