De Beers Names Jillian Wolk as CEO of Tracr to Lead Next Phase of Diamond Traceability and Transparency Jillian Wolk has been appointed Chief Executive Officer of Tracr, the diamond traceability subsidiary of De Beers Group, effective May 1. She succeeds Wesley Tucker, who stepped down at the end of February after leading the business through its formative and scaling stages. Wolk brings extensive leadership experience across the jewellery, luxury and technology sectors. Most recently,
Chevron Names Emmanuelle Garinet Director of Exploration for the Americas and Africa Energy supermajor Chevron has appointed Emmanuelle Garinet as Director of Exploration for the Americas and Sub-Saharan Africa, placing one of the industry’s most experienced geophysicists in charge of discovery efforts across two major hydrocarbon regions. The African Energy Chamber (AEC) welcomed the appointment, noting that Garinet’s decades of African exploration experience could attract new investment, accelerate geological understanding, and strengthen collaboration between operators
De Beers Board Member and Minerals Development Company Botswana CEO Matome Tsholetsa Malema Dies Global diamond miner De Beers Group has announced the passing of Matome Tsholetsa Malema, the chief executive officer of Minerals Development Company Botswana and a member of the De Beers board. Malema joined the De Beers board in 2023, where he brought extensive operational expertise gained through many years in the diamond mining industry. His experience was shaped by a range
