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Hochschild appoints new chief operating officer

Eyes on "problem asset" Mara Rosa

Siobhan Lismore-Scott
Mara Rosa will be in Cassio Diedrich's sights as he steps into the role

Mara Rosa will be in Cassio Diedrich's sights as he steps into the role | Credits: Hochschild

Hochschild Mining has appointed Cassio Diedrich as chief operating officer, effective from 15 September 2025. Diedrich has an impressive CV, having began his career at Vale, where he held a number of...

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