Nefer A. Valenzuela Parraguez

Principal PMO Group Processing Latam & Australia

Como principal PMO (Project Management Office) del grupo Processing estoy encargado de definir y mantener los estándares para desarrollar en forma correcta los proyectos del grupo de procesos, asegurando ademas la integración de las diferentes areas de T&S (Technical and Sustainability) y BU (Business Unit).

Brian Maynard

Formerly of Technical & Sustainability Group

Anglo American PLC Corporate

Brian gained his 42 years of mining industry experience and expertise, with a broad career covering exploration, technical services (geology, engineering and R&D), mining and processing operations.  His most recent roles were in the Technical & Sustainability Group of the Anglo American PLC corporate office.  He recently retired after leading an Elimination of Fatalities Taskforce from 2018-2020.

Maenge Shipiki Kali

Business Optimisation Manager

Debmarine Namibia

Ms. Shipiki Kali is a mining professional with over 26yrs experience, she is currently the Business Optimisation Manager for Debmarine Namibia.  She started as a Metallurgist in Training with the De Beers Group of Companies. Occupying various roles in production and projects, until 1999 when she was seconded to the De Beers Corporate Centre.

Dr Sergei Diakov

Group Discovery Advisor

Exploration Group of Anglo American

Expertise in regional geology, structural analysis, geochemistry and geology of ore deposits, prospecting and exploration of various types of ore deposits, economic assessment of mineral projects, management of exploration programs, management of health and safety, environmental, geological, and social risks. 

Jan Nel

Operations Manager

Debmarine Namibia

Jan Nel is the Operations Manager at Debmarine Namibia with 33 years’ experience in diamond mining, seven years underground, five years opencast & twenty one years marine mining. He is an Electrical Engineer by profession and has spent most of his career in operations/technical management at different levels in the De Beers Group of Companies since he joined in 1986. 

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