Gustavo Mariani

Gustavo Mariani, born on September 9, 1970, has been member of Pampa Energía’s Board of Directors since November 2005 and serves as CEO of Pampa Energía. Mr. Mariani is shareholder and director of Grupo EMES (formerly Grupo Dolphin), having joined that company as an analyst in 1993 and having served as investment portfolio manager. In addition, Mr. Mariani is a member of the management board of Fundación Pampa Energía Comprometidos con la Educación. Mr. Mariani holds a degree in economics from the Belgrano University, an MBA from the CEMA University and the designation of CFA (Chartered Financial Analyst).