Born On Your Day
J. Edgar Hoover
Marion S. Trikosko, Public domain, via Wikimedia Commons

creatorpoliticianTop tier

J. Edgar Hoover

Politician · born January 1, 1895 · died 1972

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About

John Edgar Hoover was an American law enforcement administrator who served as the fifth and final director of the Bureau of Investigation (BOI) and the first director of the Federal Bureau of Investigation (FBI).

Adapted from Wikipedia (CC BY-SA 4.0).

Milestones, by age

Dated facts from Wikidata; ages marked “about” come from year-only dates.

  1. 40Became Director of the Federal Bureau of InvestigationJuly 1, 1935

Sources

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Sources (2)

Also born on January 1

J.'s most notable birthday twins

billionaire

Wang Ning

Founder · Pop Mart · entertainment

1987 · People's Republic of China

$19.6Breported estimate as of February 2026 · Forbes

Wang Ning is a Chinese businessman. He is the CEO of Pop Mart, a Chinese toy company he founded in 2010. As of February 2026, Wang has an estimated net worth of US$19.6 billion, according to Forbes.

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Sources (3)
billionaire

Joseph Tsai

Entrepreneur · Alibaba Group · retail

1964 · Canada

$11.8Bolder estimate, as of 2025 · Forbes

Joseph Chung-Hsin Tsai (Chinese: 蔡崇信; Pe̍h-ōe-jī: Chhòa Chông-sìn; born January 19, 1964) is a Taiwanese-Canadian billionaire business magnate, lawyer, and philanthropist. He is a co-founder and chairman of the Chinese multinational technology company Alibaba Group.

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Mark Walter
billionaire

Mark Walter

Entrepreneur

1960 · United States

$7.3Bolder estimate, as of 2025 · Forbes

Mark Richard Walter is an American businessman, philanthropist, and the chief executive officer of Guggenheim Partners, a privately held global financial services firm with more than $345 billion in assets under management.

首相官邸, CC BY 4.0, via Wikimedia Commons

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Charlie Munger
billionaire

Charlie Munger

American businessman

1924–2023 · United States

$2.6Bolder estimate, as of November 2023 · Forbes

Charles Thomas Munger was an American businessman, investor, and philanthropist. He was the vice chairman of Berkshire Hathaway, the conglomerate controlled by Warren Buffett, from 1978 until his death in 2023.

Nick, CC BY 2.0, via Wikimedia Commons

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Sources (3)
entrepreneur

Hashim Djojohadikusumo

Entrepreneur

1953 · Indonesia

$800Molder estimate, as of December 2020 · Forbes

Hashim Sujono Djojohadikusumo is an Indonesian entrepreneur and politician who is the younger brother of Indonesian president Prabowo Subianto. In 2014, he was considered a billionaire. As of December 2020, Forbes estimates his net worth at $800 million.

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Sources (3)