Birthday twins

People Born on May 20

May 20 is the birthday of 45 notable people we've found so far, including entrepreneurs, historical figures, actors and authors, and 4 of them are billionaires.

4
billionaires
joint #32 of 366 birthdays
14
founders & entrepreneurs
joint #47 of 366 birthdays
45
notable people
joint #246 of 366 birthdays
$48.6B
combined wealth
#47 of 366 birthdays

What the data says

Your birthday has some company.

  • With 14 founders and entrepreneurs, this birthday is among the top 19% of all dates for entrepreneurial representation.
  • The people we list for this date were born across 222 years, from 1772 to 1994.
  • Entrepreneurs are the most common group among people born on May 20: 14 of 45.
  • People born on this day come from 23 countries, most often United States (13 of 45).
  • Dietrich Mateschitz is the wealthiest person we list for May 20, with an estimated $27B reported as of April 2022.
  • Founders born on May 20 started companies including Red Bull GmbH, PPF Group and Hewlett-Packard.
  • With 4 billionaires, this date has well above the average of 2.3 per birthday.
  • Dietrich Mateschitz accounts for more than half of the documented wealth among people born on this day.
  • May 20 birthdays span at least four well-represented fields, including billionaires, entrepreneurs, founders and actors.
  • 49% of the people we list for this date are historical figures who are no longer living.
  • Together, the 4 people with sourced estimates born on May 20 hold a reported $49B, the #47 total among all 366 birthdays.
  • 5 Nobel laureates were born on May 20, including Sigrid Undset and Anton Zeilinger.

💰 Richest person born on May 20

Dietrich Mateschitz
Danor Shtruzman, CC BY-SA 4.0, via Wikimedia Commons
billionaire

Dietrich Mateschitz

Entrepreneur · Red Bull GmbH · food and beverage

1944–2022 · Austria

$27.4Bolder estimate, as of April 2022 · Forbes

Dietrich Markwart Eberhart Mateschitz was an Austrian entrepreneur. He was the co-founder and 49% owner of Red Bull GmbH. In April 2022, Mateschitz's net worth was estimated at US$27.4 billion.

Full profile →

Sources (4)

Reported estimate as of April 2022: $27.4B. Wealth changes; this is not a live figure.

Against the other 365

How May 20 ranks

Ranks compare all 366 dates in the dataset; ties share a rank. See every May birthday · battle May 20 against another date · all rankings

The May 20 wealth profile

Billionaires born on May 20

$48.6B
combined wealth
low-bound sum, newest as of 2024
4
sourced estimates
4
billionaires
joint #32 of 366
#47
of 366 for wealth

Ranked by the low end of each reported estimate; bars use a log scale.

billionaire

Petr Kellner

Entrepreneur · PPF Group

1964–2021 · Czech Republic

$17.5Bolder estimate, as of March 2021 · Forbes

Petr Kellner was a Czech entrepreneur, the founder and majority shareholder (98.93%) of the PPF Group. At the time of his death, he had an estimated net worth of $17.5 billion, making him the wealthiest person in the Czech Republic.

Full profile →

Sources (4)
Hortensia Herrero Chacón
billionaire

Hortensia Herrero Chacón

Entrepreneur

1950 · Spain

$2.6Bolder estimate, as of February 2021 · Forbes

Hortensia Herrero Chacón is a Spanish billionaire businesswoman, and owner of 28% of Mercadona, a Spanish supermarket chain. As of February 2021, Forbes estimates her net worth at US $2.6 billion.

Jlafuentesanchez, CC BY-SA 4.0, via Wikimedia Commons

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Sources (3)
billionaire

Michiel le Roux

Entrepreneur

1949 · South Africa

$1.1Bolder estimate, as of 2024 · Forbes

Michiel Scholtz du Pré le Roux is a South African billionaire businessman and philanthropist who co-founded Capitec Bank. He was the bank's inaugural chief executive officer (CEO) from 2001 to 2004 and later served as its chairman from 2007 to 2016.

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Sources (3)

How they made their money

Industries of the companies the 4 wealthy people born on May 20 founded or led.

  • automotive100% (1 people)
  • food and beverage100% (1 people)

Who shares May 20

What kind of people are born on May 20?

Share of the 45 people we list, by documented field. People can belong to more than one.

  • Entrepreneurs31% (14 people)
  • Actors22% (10 people)
  • Authors20% (9 people)
  • Scientists20% (9 people)
  • Musicians18% (8 people)
  • Athletes16% (7 people)
  • Creators16% (7 people)

Countries

23 countries, most often United States

Citizenship as recorded on Wikidata, one country per person.

  • United States13 (13 people)
  • France4 (4 people)
  • Austria3 (3 people)
  • Argentina2 (2 people)
  • Czech Republic2 (2 people)
  • Russia2 (2 people)
  • Spain2 (2 people)

Life timeline

What were people born on May 20 doing at your age?

Dated milestones from Wikidata (company foundings, awards, top jobs, notable works), placed at the age each person reached them. Add your birth year above to see the ones you have passed.

By 25

  1. ~19Iker CasillasReceived the Bravo Award (2000)
  2. ~19Petr ČechJoined AC Sparta Prague (2001)
  3. ~21Roger MillaJoined Cameroon men's national football team (1973)
  4. ~22Gerónimo RulliJoined Real Sociedad (2014)

26 to 30

  1. 30Petr KellnerFounded PPF Group (1994)
  2. 26William Redington HewlettFounded Hewlett-Packard (1939)
  3. ~27Iker CasillasNamed IFFHS World's Best Goalkeeper (2008)
  4. ~27Roger MillaJoined AS Monaco FC (1979)

31 to 40

  1. 32James StewartReceived the Academy Award for Best Actor (1941)
  2. ~38CherReceived the Golden Globe Award for Best Supporting Actress – Motion Picture (1984)
  3. 39Tony GoldwynNotable work: Tarzan (1999)
  4. ~36Iker CasillasNamed Golden Foot (2017)

41 to 50

  1. 41CherReceived the Academy Award for Best Actress (1988)
  2. ~46Sigrid UndsetReceived the Nobel Prize in Literature (1928)
  3. ~47Eduard BuchnerReceived the Nobel Prize in Chemistry (1907)
  4. 42Dietrich MateschitzFounded Red Bull GmbH (1987)

After 50

  1. ~54CherNamed Grammy Awards (2000)
  2. ~76James StewartReceived the Academy Honorary Award (1984)
  3. ~77Anton ZeilingerReceived the Nobel Prize in Physics (2022)
  4. ~79Frédéric PassyReceived the Nobel Peace Prize (1901)

The standouts

The most successful people born on May 20

Ordered by sourced wealth, then documented achievement and coverage.

Cher
actor

Cher

Top tier

Actor

1946 · United States

Cher is an American singer and actress. Dubbed the "Goddess of Pop", she is known for her androgynous, contralto voice, bold fashion, elaborate stagecraft and multifaceted career. Her screen roles often reflect her public image as a strong-willed, outspoken woman.

Raph_PH, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
James Stewart
actor

James Stewart

Top tier

Actor

1908–1997 · United States

James Maitland Stewart was an American actor and military aviator. Known for his distinctive drawl and everyman screen persona, Stewart appeared in 80 films from 1935 to 1991. His films are considered among the greatest of all time.

Studio publicity still, Public domain, via Wikimedia Commons

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Sources (2)
Timothy Olyphant
actor

Timothy Olyphant

Top tier

Actor

1968 · United States

Timothy David Olyphant is an American actor. He made his acting debut in an off-Broadway theater in 1995 in The Monogamist, winning the Theatre World Award for his performance. Olyphant then originated David Sedaris' The Santaland Diaries in 1996. He then branched out to film.

Gage Skidmore, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Sigrid Undset
author

Sigrid Undset

Top tier

Creator

1882–1949 · Norway

Sigrid Undset was a Danish-born Norwegian novelist. She was awarded the Nobel Prize for Literature in 1928.

Aage Remfeldt / Aage Rasmussen (1889-1983), Public domain, via Wikimedia Commons

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Sources (2)
Anton Zeilinger
scientist

Anton Zeilinger

Top tier

Scientist

1945 · Austria

Anton Zeilinger is an Austrian quantum physicist and Nobel laureate in physics of 2022. Zeilinger is professor of physics emeritus at the University of Vienna and senior scientist at the Institute for Quantum Optics and Quantum Information of the Austrian Academy of Sciences.

Jaqueline Godany, CC BY 4.0, via Wikimedia Commons

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Sources (2)
Frédéric Passy
scientist

Frédéric Passy

Top tier

Politician

1822–1912 · France

Frédéric Passy was a French economist and pacifist who was a founding member of several peace societies and the Inter-Parliamentary Union. He was also an author and politician, sitting in the Chamber of Deputies from 1881 until 1889.

Wikimedia Commons, Public domain, via Wikimedia Commons

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Sources (2)

Builders

Entrepreneurs born on May 20

Pavlos, Crown Prince of Greece
entrepreneur

Pavlos, Crown Prince of Greece

Entrepreneur

1967 · Greece

Pavlos, Crown Prince of Greece, Prince of Denmark, is a Greek financier who is the former heir apparent to the defunct throne of Greece, becoming the Head of the Royal House of Greece upon his father's death on 10 January 2023.

Iason Raissis, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Cindy McCain
entrepreneur

Cindy McCain

Entrepreneur

1954 · United States

Cindy Lou McCain is an American diplomat, businesswoman, and humanitarian who is the executive director of the World Food Programme. McCain previously served as U.S. Ambassador to the United Nations Agencies for Food and Agriculture from 2021 to 2023. She is the widow of U.S.

United States Department of State, Public domain, via Wikimedia Commons

Sources (2)
William Redington Hewlett
founder

William Redington Hewlett

Entrepreneur · Hewlett-Packard · software

1913–2001 · United States

William Redington Hewlett was an American engineer and the co-founder, with David Packard, of the Hewlett-Packard Company (HP).

Copyright held by English Wikipedia User:Alanhtripp. Transferred from Wikipedia.org English Wikipedia to Commons. by Use, CC BY-SA 3.0, via Wikimedia Commons

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Sources (2)
Emile Berliner
founder

Emile Berliner

Entrepreneur · Deutsche Grammophon · entertainment

1851–1929 · United States

Emile Berliner was a German-American inventor and businessman who invented the lateral-cut flat disc record, also known as a "gramophone record," used with a gramophone. He founded the United States Gramophone Company in 1894.

Unknown, Public domain, via Wikimedia Commons

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Sources (2)
Giorgos Vasiliou
entrepreneur

Giorgos Vasiliou

Entrepreneur

1931–2026 · Cyprus

George Vassiliou was a Cypriot politician and businessman who served as President of Cyprus from 1988 to 1993. He was also the president of United Democrats from 1996 to 2005 and sat in the Cypriot House of Representatives from 1996 to 2001.

Ревтум, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)

May 20 in history

What else happened on May 20

  1. 325The First Council of Nicaea is formally opened, starting the first ecumenical council of the Christian Church.
  2. 1498Portuguese explorer Vasco da Gama discovers the sea route to India when he arrives at Kozhikode (previously known as Calicut), India.
  3. 1861American Civil War: The State of North Carolina secedes from the Union.
  4. 1941World War II: Battle of Crete: German paratroops invade Crete.
  5. 1983Church Street bombing: A car bomb planted by UMkhonto we Sizwe explodes on Church Street in South Africa's capital, Pretoria, killing 19 people and injuring 217 others.

Events from Wikipedia, CC BY-SA.

More birthday twins

Famous people born on May 20

Jack Gleeson
actor

Jack Gleeson

Actor

1992 · Ireland

Jack Gleeson is an Irish actor. He is best known for portraying Joffrey Baratheon in the HBO television series Game of Thrones (2011–2014). Following this role, Gleeson took a six-year hiatus from screen acting.

Miguel Discart & Kiri Karma (Photos Vrac), CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Tony Goldwyn
actor

Tony Goldwyn

Actor

1960 · United States

Anthony Howard Goldwyn is an American actor and director.

LBJ Library from Austin, Public domain, via Wikimedia Commons

Sources (2)
Joe Cocker
actor

Joe Cocker

Actor

1944–2014 · United Kingdom

John Robert "Joe" Cocker was an English singer known for his gritty, bluesy voice and dynamic stage performances that featured expressive body movements.

Thesupermat, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Iker Casillas
athlete

Iker Casillas

Athlete

1981 · Spain

Iker Casillas Fernández is a Spanish former professional footballer who played as a goalkeeper and currently works as a football commentator. Dubbed "San Iker", he is considered to be one of the greatest goalkeepers of all time.

Зайцев Антон, CC BY-SA 3.0, via Wikimedia Commons

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Sources (2)
musician

Israel Kamakawiwoʻole

Musician

1959–1997 · United States

Israel Kaʻanoʻi Kamakawiwoʻole, also called Braddah IZ or simply IZ, was a Native Hawaiian musician and singer. He is regarded as one of the greatest musicians from Hawaii and the most successful musician from the state.

Sources (2)
John Stuart Mill
scientist

John Stuart Mill

Politician

1806–1873 · United Kingdom of Great Britain and Ireland

John Stuart Mill was an English philosopher, political economist, and politician. He was a paradigmatic philosopher of liberalism and has been described as "the most influential English-speaking philosopher of the nineteenth century" by the Stanford Encyclopedia of Philosophy.

London Stereoscopic Company, Public domain, via Wikimedia Commons

Sources (2)
Petr Čech
athlete

Petr Čech

Athlete

1982 · Czech Republic

Petr Čech is a Czech former professional football goalkeeper and current ice hockey goaltender who plays for the Haringey Huskies of the NIHL Division 2 South.

Warrenfish, CC BY-SA 3.0, via Wikimedia Commons

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Sources (2)
Honoré de Balzac
author

Honoré de Balzac

Author

1799–1850 · France

Honoré de Balzac was a French novelist and playwright. The novel sequence La Comédie humaine, described as a panorama of post-Napoleonic French life, is generally viewed as his magnum opus.

Louis-Auguste Bisson, Public domain, via Wikimedia Commons

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Sources (2)
Donovan
actor

Donovan

Actor

1946 · United Kingdom

Donovan Phillips Leitch is a Scottish musician, songwriter and record producer. He emerged from the British folk scene in early 1965 and subsequently scored numerous international hit singles and albums during the late 1960s.

Wikimedia Commons, Public domain, via Wikimedia Commons

Sources (2)
Roger Milla
athlete

Roger Milla

Athlete

1952 · France

Albert Roger Miller, known as Roger Milla, is a Cameroonian former professional footballer who played as a forward. FIFA described Milla as "one of the first global stars from Africa". He represented Cameroon at three FIFA World Cup tournaments.

Jmex60, CC BY-SA 3.0, via Wikimedia Commons

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Sources (2)
Naturi Naughton
actor

Naturi Naughton

Actor

1984 · United States

Naturi Cora Maria Naughton-Lewis is an American singer, songwriter, and actress. Naughton is best known as one-third of the R&B group 3LW and for her acting roles in the films Fame and Notorious, playing rapper Lil' Kim in the latter film.

Angela George at https://www.flickr.com/photos/sharongraphics/, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Leonard Susskind
scientist

Leonard Susskind

Scientist

1940 · United States

Leonard Susskind is an American theoretical physicist, professor of theoretical physics at Stanford University and founding director of the Stanford Institute for Theoretical Physics.

Acmedogs, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Albano Carrisi
actor

Albano Carrisi

Actor

1943 · Italy

Albano Antonio Carrisi, better known as Al Bano, is an Italian singer and actor. Having sold over 25 million records globally and career spanning seven decades, he is one of the most recognisable Italian singers in the world.

Ja Fryta, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Max Euwe
scientist

Max Euwe

Author

1901–1981 · Kingdom of the Netherlands

Machgielis "Max" Euwe was a Dutch chess player, mathematician, author, and chess administrator. He was the fifth player to become World Chess Champion, a title he held from 1935 until 1937. He served as President of FIDE, the World Chess Federation, from 1970 to 1978.

Hans van Dijk for Anefo, CC0, via Wikimedia Commons

Sources (2)
Boris Akunin
author

Boris Akunin

Author

1956 · Russia

Grigori Chkhartishvili, better known by his pen name Boris Akunin, is a Georgian and Russian writer residing in the United Kingdom. He is best known as a writer of historical fiction, specifically his Erast Fandorin detective novels.

Андрей Струнин, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Henry Gantt
inventor

Henry Gantt

Executive

1861–1919 · United States

Henry Laurence Gantt was an American mechanical engineer and management consultant who worked in the development of scientific management. He created the Gantt chart in the 1910s.

Frederick W. Taylor, Public domain, via Wikimedia Commons

Sources (2)
Eduard Buchner
scientist

Eduard Buchner

Scientist

1860–1917 · German Empire

Eduard Buchner was a German chemist and expert on fermentation, awarded the 1907 Nobel Prize in Chemistry for his work on fermentation.

Nobel Foundation, Public domain, via Wikimedia Commons

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Sources (2)
Hector Malot
author

Hector Malot

Author

1830–1907 · France

Hector-Henri Malot was a French writer born in La Bouille, Seine-Maritime. He studied law in Rouen and Paris, but eventually literature became his passion. He worked as a dramatic critic for Lloyd Francais and as a literary critic for L'Opinion Nationale.

Nadar, Public domain, via Wikimedia Commons

Sources (2)
entrepreneur

George Washington

Entrepreneur

1871–1946 · United States

George Constant Louis Washington[I] was a Belgian-British inventor and businessman. He is best remembered for his improvement of an early instant coffee process and for the company he founded to mass-produce it, the G. Washington Coffee Company.

Sources (2)
Omurbek Babanov
entrepreneur

Omurbek Babanov

Entrepreneur

1970 · Kyrgyzstan

Ömürbek Toktogulovich Babanov is a Kyrgyz businessman and politician who served twice as the Prime Minister of Kyrgyzstan briefly from 2011 to 2012. Owner of Mbank and of Asia Cement, a company that co-operates with the Russian nuclear industry.

Premier.gov.ru, CC BY 4.0, via Wikimedia Commons

Sources (2)
Edward B. Lewis
scientist

Edward B. Lewis

Scientist

1918–2004 · United States

Edward Butts Lewis was an American geneticist, a corecipient of the 1995 Nobel Prize in Physiology or Medicine. He helped to found the field of evolutionary developmental biology.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

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Sources (2)
Sir William Congreve, 2nd Baronet
inventor

Sir William Congreve, 2nd Baronet

Inventor

1772–1828 · Kingdom of Great Britain

Sir William Congreve, 2nd Baronet KCH FRS was a British Army officer, Tory politician, publisher and inventor. A pioneer in the field of rocket artillery, he was renowned for his development and use of Congreve rockets during the Napoleonic Wars.

James Lonsdale, Public domain, via Wikimedia Commons

Sources (2)
entrepreneur

Michel Pastor

Entrepreneur

1943–2014 · Monaco

Michel Pastor was an heir, businessman and art collector from Monaco.

Sources (2)
actor

Aleksandr Dedyushko

Actor

1962–2007 · Russia

Aleksandr Viktorovich Dedyushko was a Russian television actor, best known for war dramas and the Russian version of Dancing with the Stars.

Sources (2)
entrepreneur

René Benko

Entrepreneur

1977 · Austria

René Benko is an Austrian former real estate developer, media proprietor, investor, and founder of Signa Holding, considered to be Austria's largest privately held real estate conglomerate. Benko was once regarded as one of the richest Austrians.

Sources (2)

Sources and method for this page

This page lists 45 people born on May 20, every one traced to a Wikidata record and, where shown, a Wikipedia summary (CC BY-SA) and a licensed Wikimedia Commons photo. 4 of them carry a dated net-worth estimate citing Forbes or Bloomberg; combined wealth is the sum of the low end of those estimates, the newest as of 2024. Rankings compare all 366 dates in the dataset built on 2026-09-28. Milestone ages come from dated Wikidata statements; a tilde marks year-only dates. Nothing on this page is a prediction about anyone born on May 20. Read the full methodology.

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