Origins & Early Life

Armand Hammer (May 21, 1898 – December 10, 1990) was an American oil tycoon, entrepreneur, and philanthropist. The son of a Russian-born communist activist, Hammer trained as a physician before beginning his career in trade with the newly established Soviet Union. Having made his fortune in pharmaceuticals and whiskey, he nearly retired before coming into control of the then-failing Occidental Petroleum in 1956. He spent the next 33 years as chief executive officer and chairman of the company, overseeing its growth to become one of the largest companies in the US.

Pivotal Works & Achievements

Called "Lenin's chosen capitalist" by the press, he was also known for his art collection and his close ties to the Soviet Union. Hammer's business interests around the world and his "citizen diplomacy" helped him cultivate a wide network of friends and associates. Armand Hammer was born in New York City to Rose (née Lipschitz) and Julius Hammer. Rose and Julius Hammer were Jewish emigrants from the Russian Empire, from Vitebsk (present-day Belarus) and Odessa (present-day Ukraine), respectively. Julius Hammer came to the United States in 1875 and settled in the Bronx, where he ran a general medical practice...

Enduring Legacy & Impact

The historical impact and works continue to influence the modern world.

Contemporary Figures & Related Historical Timelines

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• Aaron Copland — Contemporary (Died in 1990) (1990): Pioneering American composer, conductor, and critic, known as the "Dean of American Music".
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• Alasdair MacIntyre — Shared historical date (05-21 · Died) (2025): Influential Scottish-American philosopher known for virtue ethics and political theory.
• Albrecht Dürer — Shared historical date (05-21 · Born) (1471): Master of the German Renaissance, renowned painter, printmaker, and theorist.
• Ada Lovelace — Shared historical date (12-10 · Born) (1815): Pioneering mathematician recognized as the first computer programmer.
• Alfred Nobel — Shared historical date (12-10 · Died) (1896): Pioneering chemist, inventor of dynamite, and founder of the Nobel Prizes.
• 1898 Historical Timeline & Archive — Explore world events and figures from 1898
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• 1990 Historical Timeline & Archive — Explore world events and figures from 1990
• December 10 (12-10) On This Day — Historical events and memorials on December 10