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Ernest Oppenheimer

1880 – 1957

South African businessman

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About Ernest Oppenheimer

Lived 1880 – 1957 (aged 77). Ernest Oppenheimer was a South African entrepreneur, businessperson, financier, banker and politician, known for Anglo American plc.

Sir Ernest Oppenheimer (22 May 1880 – 25 November 1957) was a South African diamond and gold mining entrepreneur, financier and philanthropist, who controlled De Beers and founded the Anglo American Corporation in the Union of South Africa.

Career Ernest Oppenheimer was born in Friedberg, German Empire, to a German-Jewish family. He was the son of Edward Oppenheimer, a cigar merchant, and his wife, Nanette (née Hirschhorn) Oppenheimer. He began his working life at 17, when he entered Dunkelsbuhler & Company, a diamond brokerage in London. In this role, he helped raise the manpower for the Kimberley Regiment for service during World War I. In 1917, they launched the Anglo American Corporation with financial assistance from J. P. Morgan. He would remain as a permanent director and its chairman until 1953.

In 1952, he was appointed as a Knight of the Most Venerable Order of the Hospital of St John of Jerusalem.

Personal life Ernest Oppenheimer married Mary Lina Pollak in 1906 in a Jewish ceremony in London, with a marriage certificate issued by West London Synagogue, a prominent Reform synagogue. The couple had two sons.

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Important facts

Birth century
Nationality
Known for
Anglo American plc
Also known as
Sir Ernest Oppenheimer

Family & relationships

Child
Harry Oppenheimer

People in Ernest Oppenheimer's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Ernest Oppenheimer's

Frequently asked questions

Who was Ernest Oppenheimer?

South African businessman (1880-1957)

When was Ernest Oppenheimer born?

Ernest Oppenheimer was born on 22 May 1880 in Friedberg.

When did Ernest Oppenheimer die?

Ernest Oppenheimer died on 25 November 1957 in Johannesburg.

What was Ernest Oppenheimer's occupation?

Ernest Oppenheimer was an entrepreneur, businessperson, financier, banker and politician.

What was Ernest Oppenheimer known for?

Ernest Oppenheimer was known for Anglo American plc.

What nationality was Ernest Oppenheimer?

Ernest Oppenheimer was South African.

Sources & further reading

· Wikipedia: Ernest Oppenheimer

· Wikidata: Q819374

· DBpedia: Ernest Oppenheimer

Cite this page

APA: Biography.guide. (2026). Ernest Oppenheimer. https://biography.guide/ernest-oppenheimer/

MLA: "Ernest Oppenheimer." Biography.guide, https://biography.guide/ernest-oppenheimer/.

Chicago: "Ernest Oppenheimer." Biography.guide. https://biography.guide/ernest-oppenheimer/.

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