Marcelo de Carvalho

Orinoco Gold Ltd. operates as a mineral exploration company, which engages in the acquisition, exploration, evaluation and development of mineral properties. It operates through the Gold and All Other segments. The Gold segment refers to Curral de Pedra and Sertao projects both located in Brazil. The company was founded on February 9, 2011 and is headquartered in Subiaco, Australia.

Australasian Institute of Mining & Metallurgy, also known as AusIMM, is the leading organization for professionals working in the resources sector. AusIMM is based in Carlton, Australia, and has subsidiaries in Hong Kong. The Australian company's main focus is on shaping careers, showcasing leadership, creating communities, and upholding standards.

Yamana Gold, Inc. engages in the production of gold, silver, and copper. It operates through the following segments: El Peñón, Canadian Malartic, Jacobina, Minera Florida, Cerro Moro, and Corporates and Other. The company was founded by Peter J. Marrone on March 17, 1994 and is headquartered in Toronto, Canada.