| Intro | British diamond dealer | ||
| From | United Kingdom | ||
| Gender | male | ||
| Birth | 1 January 1882 | ||
| Death |
1 January 1948 (aged 66 years) |
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| Family |
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Otto Oppenheimer (1882-1948) was a British diamond dealer, who ran the London end of the De Beers cartel for his brother Sir Ernest Oppenheimer.
He was the son of Eduard Oppenheimer, a cigar merchant, and his wife Nanette “Nanny” Hirschhorn.
His son was Sir Philip Oppenheimer.