News from our businesses and markets

News from our businesses and markets

Siobhán Duffy appointed as Chief Executive of Element Six
Siobhán Duffy appointed as Chief Executive of Element Six
18 Jan 2023

Element Six today announced that Siobhán Duffy, currently Executive Director for Sales and Marketing for Element Six, will take over from Walter Huehn as Chief Executive with effect from 1 February. Siobhán will also join the De Beers Group Executive Committee.

With more than 30 years of experience at Element Six, Siobhán has held a series of senior management positions, including leading the Oil & Gas business unit through unprecedented growth and heading the Element Six Innovation function as Executive Director from July 2014.

Commenting on her appointment, Siobhán said: “I’m honoured to be taking on the leadership of Element Six. The business is at an exciting juncture with strong performance in existing markets and significant potential for our products in emerging applications. I look forward to leading Element Six’s strong team as we continue to build our proposition across all market sectors.”

Bruce Cleaver, CEO, De Beers Group, said: “Siobhán is the ideal candidate to take Element Six from strength to strength. She has outstanding experience across the Element Six product portfolio and across the range of disciplines within the business. She is a highly regarded senior leader and her valued knowledge and insights will also make her an asset to the De Beers Group Executive Committee.”

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Notes to Editors

A high resolution image of Siobhán is available here.

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About Element Six

Element Six, part of the De Beers Group, is a world-leader in the design, development and production of synthetic diamond and tungsten carbide advanced material solutions. The company operates worldwide with primary manufacturing facilities in Germany, Ireland, South Africa, the UK and US. Element Six uses the extreme properties of synthetic diamond to open up new possibilities in areas such as quantum optics, acoustics, power transmission, water treatment, thermal management and sensors. Element Six advanced material solutions are used in a wide range of applications across multiple industries, including manufacturing in the Automotive and Consumer Electronics industries, cutting and drilling in the Oil & Gas industry, and in components for Mining, Road & Wear applications.

About De Beers Group

Established in 1888, De Beers Group is the world’s leading diamond company with expertise in the exploration, mining and marketing of diamonds. Together with its joint venture partners, De Beers Group employs more than 20,000 people across the diamond pipeline and is the world’s largest diamond producer by value, with mining operations in Botswana, Canada, Namibia and South Africa. Innovation sits at the heart of the De Beers Group strategy as it develops its portfolio of brands, including De Beers Jewellers and Forevermark, and other pioneering solutions, such as recently launched diamond sourcing and traceability initiatives GemFair and Tracr. De Beers Group employees are committed to ‘Building Forever,’ a holistic and integrated approach for creating a better future – one that is fairer, safer, cleaner and healthier; where safety, human rights and ethical integrity continue to be paramount; and where communities thrive and the environment is protected. De Beers Group is a member of the Anglo American plc group. For further information, www.debeersgroup.com.