Born On Your Day

billionaireentrepreneurTop tier

Reinold Geiger

Entrepreneur · born July 10, 1947

$2.4Bolder estimate, as of February 2024 · Forbes

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About

Reinold Geiger is an Austrian billionaire, and the chairman and executive director of French cosmetics retailer L'Occitane en Provence. On the 2023 Forbes list, he was the 9th richest Austrian with a net worth of US$ 1.4 billion.

Adapted from Wikipedia (CC BY-SA 4.0).

Reported wealth

Each figure is a dated estimate from the publisher shown; wealth changes, and nothing here is live.

As ofEstimateSource
February 2024$2.4BForbes · current

Sources

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Sources (3)

Also born on July 10

Reinold's most notable birthday twins

billionaire

Justin Sun

China-born Chinese cryptocurrency entrepreneur

1990 · People's Republic of China

$8.5Breported estimate as of April 2026 · Forbes

Justin Sun is a Chinese-born businessman. He is the founder of Tron, the developer of Tronix (TRX) cryptocurrency and its blockchain, and a stablecoin named USDD. Sun owns Rainberry, the developer of BitTorrent protocol, and two cryptocurrency exchanges, Poloniex and HTX.

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Sources (3)
Morris Chang
billionaire

Morris Chang

Entrepreneur · TSMC · technology

1931 · United States

$8.5Breported estimate as of April 2026 · Forbes

Morris Chang Chung-mou is a Taiwanese billionaire business executive and electrical engineer. He is the founder of Taiwan Semiconductor Manufacturing Company (TSMC) and was the company's chief executive officer (CEO) from 1987 to 2005, and its chairman until 2018.

總統府, CC BY 2.0, via Wikimedia Commons

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billionaire

David Ross

Entrepreneur

1965 · United Kingdom

$1.4Bolder estimate, as of 2008 · Forbes

David Peter John Ross, Baron Ross of Nevill Holt is an English millionaire businessman, and one of the co-founders of Carphone Warehouse. At the peak of his business interests in 2008, Ross was one of the 100 richest people in the United Kingdom.

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Nikola Tesla
inventor

Nikola Tesla

Inventor

1856–1943 · Hungary

Nikola Tesla was a Serbian-American engineer, futurist, and inventor. He is known for his contributions to the design of the modern alternating current (AC) electricity supply system.

Napoleon Sarony, Public domain, via Wikimedia Commons

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Chiwetel Ejiofor
actor

Chiwetel Ejiofor

Actor

1974 · United Kingdom

Chiwetel Umeadi Ejiofor is a British actor and director. He is the recipient of various accolades, including a British Academy Film Award and a Laurence Olivier Award, in addition to nominations for an Academy Award, two Primetime Emmy Awards, and five Golden Globe Awards.

Kevin Payravi, CC BY-SA 4.0, via Wikimedia Commons

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