Billionaire Profile
N
Global Rank
#316

Image: Charles J. Sharp | CC BY-SA 4.0 | via Wikimedia Commons

Nicky Oppenheimer & family

CEO, Diamonds
SOUTH AFRICA
Real-Time Net Worth
$10.616B
Estimated based on Diamonds stock value as of April 20, 2026
-0.07% (24h)
Age
80
Source
Diamonds
Industry
Metals & Mining
Citizenship
SOUTH AFRICA

Biography

Nicky Oppenheimer, a South African billionaire, inherited his wealth from the De Beers diamond fortune. Born in 1945, he is the grandson of Ernest Oppenheimer, who founded Anglo American and later took control of De Beers. Nicky served as the chairman of De Beers and its subsidiary, the Diamond Trading Company, and was also the deputy chairman of Anglo American. His career spanned decades within the diamond industry, shaping its practices. After selling the family's stake in De Beers in 2012, he has focused on philanthropy, particularly in conservation, education, and African economic development. His net worth is currently estimated at $10.6 billion, ranking him among the wealthiest individuals in the world.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Nicholas "Nicky" Frank Oppenheimer was born on June 8, 1945, in Johannesburg, South Africa. He is the son of Harry Oppenheimer and Bridget McCall, and the grandson of Ernest Oppenheimer, who founded Anglo American and later became chairman of De Beers. Nicky's early life was marked by privilege, attending Harrow School and Christ Church, Oxford, where he earned a Master of Arts degree in Philosophy, Politics, and Economics.

Rise to Success

Oppenheimer joined Anglo American in 1968, becoming a director in 1974 and deputy chairman in 1983. He held leadership positions within De Beers, serving as chairman from 1998 to 2012. The family's stake in De Beers was sold to Anglo American in 2012 for $5.1 billion, ending the Oppenheimer family's long-standing involvement in the diamond trade. This was a pivotal moment, marking the third generation of Oppenheimers to lead De Beers.

Key Business Strategies

Oppenheimer's career was centered around the diamond industry. He played a crucial role in managing De Beers' operations and navigating market challenges. The company controlled a significant portion of the world's rough diamond distribution for much of the 20th century. Oppenheimer also oversaw strategic initiatives and partnerships within De Beers.

Philanthropy

After selling the family's stake in De Beers, Nicky Oppenheimer shifted his focus to philanthropy. He established the Brenthurst Foundation in 2005 with his son, Jonathan, to contribute to economic strategies and policies for Africa. He has also been involved in environmental conservation, supporting wildlife preservation and sustainable development through various initiatives. During the COVID-19 pandemic, Oppenheimer established the South African Future Trust to provide financial relief to small businesses.

Career Milestones

1968

Joined Anglo American

Began his career with the mining group after graduating from Oxford.

1974

Director of Anglo American

Appointed as a director of the company.

1983

Deputy Chairman of Anglo American

Elevated to the position of Deputy Chairman within Anglo American.

1985

Chairman of Diamond Trading Company

Assumed the role of Chairman.

1998

Chairman of De Beers Group

Became chairman of De Beers, continuing the family's leadership legacy.

2012

Sold De Beers Stake

Sold his family's 40% stake in De Beers to Anglo American.

2014

Founded Fireblade Aviation

Started an aviation company operating chartered flights.

Philanthropy & Social Impact

Economic Development

Brenthurst Foundation

Undisclosed

Established in 2005 to contribute to economic development strategies in Africa.

Education

Oppenheimer Memorial Trust

$80M

Donation to fund education, civil society, and arts programs.

COVID-19 Relief

South African Future Trust

$57M

Provided financial relief to small businesses during the COVID-19 pandemic.

Political Pluralism

Democracy Support

$1.1M

Donations to the Democratic Alliance and the Inkatha Freedom Party to support democracy.