BIOGRAPHY

Lucy Martin is a Principal Vice President and General Manager for the South America region of Bechtel’s Mining & Metals Global Business Unit (M&M GBU). She assumed this role in September 2023.Previously, she served as Chief Financial Officer and Operations Manager for the business unit.Lucy has nearly 25 years of experience with Bechtel, serving in management positions of increasing responsibility.

She has held various roles in Business Development and General Management, primarily in the M&M GBU, including as the Strategy, Marketing and Business Development Manager and General Manager for Asia Pacific. In these roles she led the teams responsible for several major new contracts.Lucy has worked in a variety of capacities on five continents in the M&M, Energy and Infrastructure business units.

Her experience includes roles on the Tay wastewater project (UK), Alba Line 5 expansion project (Bahrain), Fjarðaál aluminum smelter project (Iceland) and Caval Ridge project (Australia).She holds a Bachelor of Engineering (Hons) degree in chemical process engineering from the University of Sheffield in the UK. She is a chartered engineer and fellow of Engineers Australia.Lucy is based in M&M’s Santiago office.

BIOGRAPHY

Iván Arriagada joined Antofagasta Minerals S.A., a Chilean-controlled company listed on the London Stock Exchange and a constituent of the FTSE 100 Index in February 2015. In April 2016, he was appointed CEO of Antofagasta plc, the holding company of Antofagasta Mining Group. Mr Arriagadais a Commercial Engineer, graduate of the Adolfo Ibañez Business School at Universidad Federico Santa María and holds a Master of Science from the London School of Economics. Prior to joining Antofagasta Minerals, he held the position of ChiefFinancial Officer at Codelco. Before this, he was President of Pampa Norte at Base Metals BHP Billiton, Vice President of Operations at Base Metals BHP Billiton and Chief Financial Officer for Copper at BHP Billiton. Mr Arriagada previously worked in the oil and gas industry at Royal Dutch Shell International, holding various posts in finance and business development, primarily in England, USA and Argentina.


Iván Arriagada ingresa al Grupo Minero Antofagasta Mineral S.A, empresa chilena inscrita en el London Stock Exchange y constituyente del Indice FTSE 100 en febrero de 2015. En abril de 2016, es designado Presidente Ejecutivo de Antofagasta PLC, empresa controladora del Grupo. Iván es Ingeniero Comercial, graduado de la Escuela de Negocios Adolfo Ibáñez de la Universidad Federico Santa María. Posee un Masters en Ciencias del London School of Economics. Antes de unirse a Antofagasta Minerals, ocupó el cargo de Vice Presidente de Finanzas de Codelco, Presidente de Pampa Norte de BHP Billiton Metales, Vice Presidente de Operaciones de Metales Base de BHP Billiton y Vice Presidente de Cobre de BHP Billiton. Previamente trabajó en la industria del petróleo y gas en el Royal Dutch Shell International, ocupando diversos puestos en finanzas y desarrollo de negocios , principalmente en Inglaterra , EE.UU. y Argentina.