Born On Your Day
Leonid Mikhelson
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billionaireentrepreneurfounderTop tier

Leonid Mikhelson

Entrepreneur · Novatek · born August 11, 1955

$24Bolder estimate, as of 2019 · Forbes

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About

Leonid Viktorovich Mikhelson is a Russian-Israeli billionaire oligarch, businessman, CEO, chairman and major shareholder of the Russian gas company Novatek.

Adapted from Wikipedia (CC BY-SA 4.0).

Milestones, by age

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

  1. 39Founded NovatekAugust 16, 1994

Reported wealth

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

As ofEstimateSource
2019$24BForbes · current

Sources

Every fact on this page traces to one of these.

Sources (3)

Also born on August 11

Leonid's most notable birthday twins

Masayoshi Son
billionaire

Masayoshi Son

Entrepreneur · SoftBank Group · telecommunications

1957 · Japan

$21.6Bolder estimate, as of 2019 · Forbes

Masayoshi Son is a Japanese entrepreneur, investor, and philanthropist.

European Communities, 2025 / EC - Audiovisual Service, CC BY 4.0, via Wikimedia Commons

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Sources (4)
Sri Prakash Lohia
billionaire

Sri Prakash Lohia

Entrepreneur

1952 · India

$7.3Bolder estimate, as of 2019 · Forbes

Sri Prakash Lohia is an Indian-born Indonesian billionaire businessman, and the founder and chairman of Indorama Corporation, a diversified petrochemical and textile company.

Amit Lohia. Thomas Sumartono at English Wikipedia, CC BY-SA 3.0, via Wikimedia Commons

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Sources (3)
David Rubenstein
billionaire

David Rubenstein

Entrepreneur · Carlyle Group · finance

1949 · United States

$4.6Bolder estimate, as of 2025 · Forbes

David Mark Rubenstein is an American billionaire businessman, philanthropist, and former government official. He is a co-founder and co-chairman of the Carlyle Group, a private equity firm based in Washington, D.C.

Fuzheado, CC BY 4.0, via Wikimedia Commons

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Sources (3)
Joe Rogan
actor

Joe Rogan

Actor

1967 · United States

Joseph James Rogan Jr. is an American podcaster, sports commentator, comedian, actor, and former television host. He hosts The Joe Rogan Experience, which is one of the most popular podcasts in the world and has been the most streamed podcast on Spotify since 2020.

The White House, Public domain, via Wikimedia Commons

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Sources (2)
Viola Davis
actor

Viola Davis

Actor

1965 · United States

Viola Davis is an American actress and film producer. Her accolades include both the Triple Crown of Acting and EGOT. Time named her one of the 100 most influential people in the world in 2012 and 2017.

Nomoretitanic, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
founder

Steve Wozniak

Entrepreneur · Apple Inc. · technology

1950 · United States

Stephen Gary Wozniak, also known by his nickname Woz, is an American technology entrepreneur, electrical engineer, computer programmer, and inventor. In 1976, he co-founded Apple Inc. with his early business partner Steve Jobs.

Sources (2)