Guillermo Caló
Guillermo Caló is managing director of the Rincón Lithium Project at Rio Tinto in Argentina. The project is a large, undeveloped lithium-brine resource located in the lithium triangle, designed to produce battery-grade lithium carbonate and contribute to the global energy transition. Caló has more than 25 years of experience in management and administration across Argentina, Chile, Peru, Paraguay, and Uruguay.