Nicky Oppenheimer's fortune traces to his family's long control of De Beers, culminating in the 2012 sale of its 40% stake to Anglo American for $5.1 billion. [1][2]
The De Beers exit
Oppenheimer was the third generation of his family to lead De Beers. Forbes says the family controlled a central position in the diamond trade for 85 years and sold its 40% stake in De Beers to Anglo American for $5.1 billion in cash in 2012. [1]
De Beers confirmed that Anglo American completed the purchase of the Oppenheimer family's 40% holding in August 2012, increasing Anglo American's ownership of De Beers to 85%. The transaction effectively ended the family's direct ownership of the diamond company that had defined much of its wealth. [2]
Sources for background
Sources reviewed Aug 28, 2026.
- Nicky Oppenheimer & family · Forbes · Mar 10, 2026
- Results for the Year Ended 31 December 2012 · De Beers Group
- About Us · Fireblade Aviation
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