Birthday twins

People Born on October 4

October 4 is the birthday of 57 notable people we've found so far, including authors, entrepreneurs, historical figures and creators, and 5 of them are billionaires.

5
billionaires
joint #13 of 366 birthdays
13
founders & entrepreneurs
joint #69 of 366 birthdays
57
notable people
joint #42 of 366 birthdays
$37.9B
combined wealth
#67 of 366 birthdays

What the data says

Your birthday has some company.

  • Software is the most common industry among wealthy people born this day, ahead of technology.
  • This date is among the top 9% of birthdays for billionaire count.
  • The people we list for this date were born across 726 years, from 1271 to 1997.
  • People born on this day come from 24 countries, most often United States (22 of 56).
  • Stefan Persson is the wealthiest person we list for October 4, with an estimated $25B reported as of August 2026.
  • Founders born on October 4 started companies including StumbleUpon, Kaspersky Lab and Qihoo 360.
  • With 5 billionaires, this date has well above the average of 2.3 per birthday.
  • Stefan Persson accounts for more than half of the documented wealth among people born on this day.
  • October 4 birthdays span at least four well-represented fields, including billionaires, entrepreneurs, founders and CEOs.
  • 46% of the people we list for this date are historical figures who are no longer living.
  • 3 Nobel laureates were born on October 4, including Kurt Wüthrich and Kenichi Fukui.
  • 5 of them had founded a company, won a major award or taken a top job before turning 30.

💰 Richest person born on October 4

Stefan Persson
Prolineserver, CC BY-SA 3.0, via Wikimedia Commons
billionaire

Stefan Persson

Entrepreneur

1947 · Sweden

$24.6Breported estimate as of August 2026 · Bloomberg

Carl Stefan Erling Persson is a Swedish billionaire businessman. He was the chairman of fashion company H&M until May 2020, when he was succeeded by his son; he remains the company's largest shareholder, owning a 36% stake.

Full profile →

Sources (4)

Reported estimate as of August 2026: $24.6B. Wealth changes; this is not a live figure.

Against the other 365

How October 4 ranks

Ranks compare all 366 dates in the dataset; ties share a rank. See every October birthday · battle October 4 against another date · all rankings

The October 4 wealth profile

Billionaires born on October 4

$37.9B
combined wealth
low-bound sum, newest as of August 2026
5
sourced estimates
5
billionaires
joint #13 of 366
#67
of 366 for wealth

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

Garrett Camp
billionaire

Garrett Camp

Entrepreneur · StumbleUpon · technology

1978 · Canada

$6.2Bolder estimate, as of February 2024 · Bloomberg

Garrett Camp is a Canadian-French businessman, investor, and software engineer. He helped build the search engine StumbleUpon and is a co-founder of Uber. He lives in Los Angeles.

Cameron Harris, CC BY-SA 2.0, via Wikimedia Commons

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Sources (3)
Eugene Kaspersky
billionaire

Eugene Kaspersky

Entrepreneur · Kaspersky Lab · software

1965 · Russia

$1.3Bolder estimate, as of March 2017 · Forbes

Yevgeny Valentinovich Kaspersky is a Russian cybersecurity expert who is the co-founder and the CEO of Kaspersky Lab, an IT security company with 4,000 employees. He was a cryptologist and officer in the Soviet army until leaving the service in 1991.

Kaspersky, CC BY-SA 4.0, via Wikimedia Commons

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Sources (3)
Sam Wyly
billionaire

Sam Wyly

Scientist

1934 · United States

$1.1Bolder estimate, as of March 2007 · Forbes

Samuel Evans Wyly is an American businessman. He first appeared on Forbes's list of richest Americans in 2000 with a net worth of $750 million, and he remained on that list throughout 2010 with a net worth of $1 billion.

Wyly a, CC BY-SA 4.0, via Wikimedia Commons

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Sources (3)

How they made their money

Industries of the companies the 5 wealthy people born on October 4 founded or led.

  • software67% (2 people)
  • technology33% (1 people)

Who shares October 4

What kind of people are born on October 4?

Share of the 57 people we list, by documented field. People can belong to more than one.

  • Authors30% (17 people)
  • Entrepreneurs23% (13 people)
  • Creators21% (12 people)
  • Actors19% (11 people)
  • Politicians19% (11 people)
  • Scientists19% (11 people)
  • Athletes14% (8 people)

Countries

24 countries, most often United States

Citizenship as recorded on Wikidata, one country per person.

  • United States22 (22 people)
  • Austria3 (3 people)
  • France3 (3 people)
  • Japan3 (3 people)
  • Russia3 (3 people)
  • Canada2 (2 people)
  • Spain2 (2 people)

Life timeline

What were people born on October 4 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. ~23Garrett CampFounded StumbleUpon (2001)
  2. ~21Derrick RoseReceived the NBA Rookie of the Year Award (2009)
  3. ~25Rupi KaurNamed BBC 100 Women (2017)
  4. ~18Tomáš RosickýJoined AC Sparta Prague (1998)

26 to 30

  1. 30Garrett CampFounded Uber (2009)
  2. 28Wenceslaus II of BohemiaBecame King of Poland (1300)
  3. ~26Dakota JohnsonReceived the Golden Raspberry Award for Worst Actress (2015)
  4. ~28Derrick RoseJoined New York Knicks (2016)

31 to 40

  1. 36Charlton HestonReceived the Academy Award for Best Actor (1960)
  2. 31Eugene KasperskyFounded Kaspersky Lab (1997)
  3. ~35Zhou HongyiFounded Qihoo 360 (2005)
  4. ~40Ernst KaltenbrunnerBecame CEO of Einsatzgruppen (1943)

41 to 50

  1. 49Susan SarandonReceived the Academy Award for Best Actress (1996)
  2. 42Rutherford B. HayesBecame United States representative (1865)
  3. 48Franz VranitzkyBecame Federal Chancellor of Austria (1986)
  4. ~43Charlton HestonReceived the Golden Globe Cecil B. DeMille Award (1966)

After 50

  1. 53Christoph WaltzReceived the Academy Award for Best Supporting Actor (2010)
  2. ~64Buster KeatonReceived the Academy Honorary Award (1959)
  3. 52Hoyte van HoytemaReceived the Academy Award for Best Cinematography (2024)
  4. ~64Kurt WüthrichReceived the Nobel Prize in Chemistry (2002)

The standouts

The most successful people born on October 4

Ordered by sourced wealth, then documented achievement and coverage.

Dakota Johnson
entrepreneur

Dakota Johnson

Top tier

Entrepreneur

1989 · United States

Dakota Mayi Johnson is an American actress. Her accolades include an Independent Spirit Award in addition to nominations for a BAFTA Award and Critics' Choice Award. She was featured in the Forbes 30 Under 30 list in 2016.

Jan Beránek, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
Christoph Waltz
actor

Christoph Waltz

Top tier

Actor

1956 · United States

Christoph Waltz is an Austrian, German and American actor. Waltz gained international recognition for his portrayal of villainous and supporting roles in English-language films.

LucaFazPhoto, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
Liev Schreiber
actor

Liev Schreiber

Top tier

Actor

1967 · United States

Isaac Liev Schreiber is an American actor. He has received accolades including a Tony Award as well as nominations for nine Primetime Emmy Awards and five Golden Globe Awards.

Martin Kraft, CC BY-SA 3.0, via Wikimedia Commons

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Sources (2)
Rutherford B. Hayes
politician

Rutherford B. Hayes

Top tier

Politician

1822–1893 · United States

Rutherford Birchard Hayes was the 19th president of the United States, serving from 1877 to 1881. He served as Cincinnati's city solicitor from 1858 to 1861 and was known as a staunch abolitionist who defended refugee slaves in court proceedings.

Mathew Benjamin Brady, Public domain, via Wikimedia Commons

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Sources (2)

Builders

Entrepreneurs born on October 4

Linda McMahon
entrepreneur

Linda McMahon

Entrepreneur

1948 · United States

Linda Marie McMahon is an American administrator, business executive and former professional wrestling executive who has served as the 13th United States secretary of education since 2025.

US Government, Public domain, via Wikimedia Commons

Sources (2)
Russell Simmons
entrepreneur

Russell Simmons

Entrepreneur

1957 · United States

Russell Wendell Simmons is an American entrepreneur, writer and record executive. He co-founded the hip-hop label Def Jam Recordings, and created the clothing fashion lines Phat Farm, Argyleculture, and Tantris.

David Shankbone, CC BY 3.0, via Wikimedia Commons

Sources (2)
Lil Mama
entrepreneur

Lil Mama

Entrepreneur

1989 · United States

Niatia Jessica Kirkland, better known by her stage name Lil Mama, is an American rapper. She released her debut album, VYP in 2008. The album debuted at number 25 on the Billboard 200 and spawned her four singles including "Lip Gloss.”

drivingthenortheast, CC BY 2.0, via Wikimedia Commons

Sources (2)
John B. Kelly Sr.
entrepreneur

John B. Kelly Sr.

Entrepreneur

1889–1960 · United States

John Brendan Kelly Sr. was an American triple Olympic champion, the first in the sport of rowing.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
Ana Botín
entrepreneur

Ana Botín

Entrepreneur

1960 · Spain

Ana Patricia Botín-Sanz de Sautuola O'Shea is a Spanish banker who has been the executive chairman of Santander Group since 2014. She is the fourth generation of the Botín family to hold the role.

Jennifer Jacquemart/European Commission, CC BY 4.0, via Wikimedia Commons

Sources (2)
M.I Abaga
entrepreneur

M.I Abaga

Entrepreneur

1981 · Nigeria

Jude Lemfani Abaga, known professionally as M.I Abaga or M.I, is a Nigerian rapper, songwriter, record producer, and entrepreneur. He gained recognition after releasing the 2006 single "Crowd Mentality", which appeared on his debut studio album Talk About It (2008).

Ameyaw Debrah, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)

October 4 in history

What else happened on October 4

  1. 23Rebels sack the Chinese capital Chang'an during a peasant rebellion.
  2. 1693Nine Years' War: Piedmontese troops are defeated by the French.
  3. 1895Horace Rawlins wins the first U.S. Open Men's Golf Championship.
  4. 1958The current constitution of France is adopted.
  5. 1992El Al Flight 1862 crashes into two apartment buildings in Amsterdam, killing 43 including 39 on the ground.

Events from Wikipedia, CC BY-SA.

More birthday twins

Famous people born on October 4

Charlton Heston
actor

Charlton Heston

Actor

1923–2008 · United States

Charlton Heston was an American actor and political activist. He gained stardom for his leading man roles in numerous Hollywood films including biblical epics, historical drama films, science-fiction films, and action films.

20th Century Fox studios, Public domain, via Wikimedia Commons

Full profile →

Sources (2)
Derrick Rose
athlete

Derrick Rose

Athlete

1988 · United States

Derrick Martell Rose is an American former professional basketball player. He played one year of college basketball for the Memphis Tigers before being drafted first overall by his hometown Chicago Bulls in the 2008 NBA draft.

Erik Drost, CC BY 2.0, via Wikimedia Commons

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Sources (2)
Buster Keaton
actor

Buster Keaton

Actor

1895–1966 · United States

Joseph Frank "Buster" Keaton was an American actor, comedian and filmmaker. He is best known for his silent films, in which he performed physical comedy and inventive stunts.

Bain News Service, Public domain, via Wikimedia Commons

Sources (2)
Anne Rice
author

Anne Rice

Creator

1941–2021 · United States

Anne Rice was an American author of Gothic fiction, erotic literature, and Bible fiction. She is best known for writing The Vampire Chronicles. She later adapted the first volume in the series into a commercially successful eponymous film, Interview with the Vampire (1994).

Anne Rice, Public domain, via Wikimedia Commons

Sources (2)
Caitríona Balfe
actor

Caitríona Balfe

Actor

1979 · Ireland

Caitríona Mary Balfe is an Irish actress and former model. She began her career as a fashion model in Paris at age 18, working with fashion houses such as Chanel and Louis Vuitton, before transitioning to acting a decade later.

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

Sources (2)
Melissa Benoist
actor

Melissa Benoist

Actor

1988 · United States

Melissa Marie Benoist is an American actress and singer. Her first major role was as Marley Rose on the Fox musical comedy-drama Glee (2012–2014), in which she was a series regular during the fifth season.

Gage Skidmore from Peoria, AZ, United States of America, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Rachael Leigh Cook
actor

Rachael Leigh Cook

Actor

1979 · United States

Rachael Leigh Cook is an American actress and model. She has starred in the films The Baby-Sitters Club (1995), She's All That (1999), and Josie and the Pussycats (2001), and in the television series Into the West and Perception.

Super Festivals from Ft. Lauderdale, USA, CC BY 2.0, via Wikimedia Commons

Sources (2)
Lena Katina
musician

Lena Katina

Musician

1984 · Russia

Elena Sergeyevna Katina, better known as Lena Katina, is a Russian singer who gained fame as one half of the pop/electronica duo t.A.T.u. She started her career at the age of eight, joining the Russian children's act Avenue, soon after that joining Neposedy.

M Kubrì, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Tomáš Rosický
athlete

Tomáš Rosický

Athlete

1980 · Czech Republic

Tomáš Rosický is a Czech former professional footballer who was the captain of the Czech Republic national team for a ten-year period. He played club football for Sparta Prague, Borussia Dortmund and Arsenal. Currently, he serves as the sports director of Sparta Prague.

joshjdss, CC BY 2.0, via Wikimedia Commons

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Sources (2)
author

Richard Sorge

Politician

1895–1944 · Soviet Union

Richard Gustavovich Sorge was a German journalist and Soviet military intelligence officer who was active before and during World War II and worked undercover as a German journalist in both Nazi Germany and the Empire of Japan. His codename was "Ramsay" (Рамза́й).

Sources (2)
Jorge Valdano
athlete

Jorge Valdano

Athlete

1955 · Spain

Jorge Alberto Francisco Valdano Castellanos is an Argentine former football player, coach, and the former general manager of Real Madrid. He is currently working as a commentator for beIN Sports. Nicknamed The Philosopher of Football, he played as a forward.

Unknown (registered by El Gráfico), Public domain, via Wikimedia Commons

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Sources (2)
Rupi Kaur
artist

Rupi Kaur

Author

1992 · Canada

Rupi Kaur is an Indian-Canadian poet, illustrator, photographer, and author. Born in Punjab, India, Kaur immigrated to Canada at a young age with her family.

Baljit Singh, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Giovanni Battista Piranesi
artist

Giovanni Battista Piranesi

Author

1720–1778 · Republic of Venice

Giovanni Battista Piranesi was an Italian classical archaeologist, architect, and artist, famous for his etchings of Rome and of fictitious and atmospheric "prisons". He was the father of Francesco Piranesi, Laura Piranesi and Pietro Piranesi.

Pietro Labruzzi, Public domain, via Wikimedia Commons

Sources (2)
Richard Rorty
author

Richard Rorty

Author

1931–2007 · United States

Richard McKay Rorty was an American philosopher, historian of ideas, and public intellectual.

Manuelredondoduenas, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Jean-François Millet
artist

Jean-François Millet

Artist

1814–1875 · France

Jean-François Millet was a French painter and one of the founders of the Barbizon school in rural France. Millet is noted for his paintings of peasant farmers and can be categorized as part of the Realism art movement.

Nadar, Public domain, via Wikimedia Commons

Sources (2)
Gerolamo Cardano
inventor

Gerolamo Cardano

Inventor

1501–1576 · Duchy of Milan

Gerolamo Cardano was an Italian polymath whose interests and proficiencies ranged through those of mathematician, physician, biologist, physicist, chemist, astrologer, astronomer, philosopher, music theorist, writer, and gambler.

https://wellcomeimages.org/indexplus/obf_images/ae/d3/8753d7ad74cb086ba79ccfc75e7f.jpg Gallery: https://wellcomeimages.o, CC BY 4.0, via Wikimedia Commons

Sources (2)
Alvin Toffler
author

Alvin Toffler

Author

1928–2016 · United States

Alvin Eugene Toffler was an American writer, futurist, and businessman known for his works discussing modern technologies, including the digital revolution and the communication revolution, with emphasis on their effects on cultures worldwide.

Vern Evans, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
François Guizot
author

François Guizot

Politician

1787–1874 · France

François Pierre Guillaume Guizot was a French historian, orator and statesman. Guizot was a dominant figure in French politics between the July Revolution and the Revolution of 1848.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
Violeta Parra
musician

Violeta Parra

Musician

1917–1967 · Chile

Violeta del Carmen Parra Sandoval was a Chilean composer, singer-songwriter, folklorist, ethnomusicologist and visual artist. She pioneered the Nueva Canción Chilena, a renewal and a reinvention of Chilean folk music that would extend its sphere of influence outside Chile.

Revista Argentina "Panorama", Public domain, via Wikimedia Commons

Sources (2)
Wenceslaus II of Bohemia
musician

Wenceslaus II of Bohemia

Musician

1271–1305

Wenceslaus II of Bohemia was King of Bohemia (1278–1305), Duke of Cracow (1291–1305), and King of Poland (1296–1305).

Master of the Codex Manesse (Additional Painter I), Public domain, via Wikimedia Commons

Sources (2)
John Vincent Atanasoff
inventor

John Vincent Atanasoff

Inventor

1903–1995 · United States

John Vincent Atanasoff was an American physicist and inventor credited with inventing the first electronic digital computer. Atanasoff invented the first electronic digital computer in the 1930s at Iowa State College.

Eye Steel Film from Canada, CC BY 2.0, via Wikimedia Commons

Sources (2)
inventor

Mihajlo Pupin

Inventor

1858–1935 · United States

Mihajlo Idvorski Pupin, also known as Michael Pupin, was a Serbian-American electrical engineer, physicist and inventor.

Sources (2)
Francesco Crispi
politician

Francesco Crispi

Politician

1818–1901 · Kingdom of Italy

Francesco Crispi was an Italian revolutionary, statesman, and politician.

File: Francesco Crispi.jpg: PLEASE COMPLETE AUTHOR INFORMATION derivative work: Marck Giannini, Public domain, via Wikimedia Commons

Sources (2)
inventor

Vitaly Ginzburg

Inventor

1916–2009 · Russia

Vitaly Lazarevich Ginzburg ForMemRS was a Russian physicist who was honored with the Nobel Prize in Physics in 2003, together with Alexei Abrikosov and Anthony Leggett for their "pioneering contributions to the theory of superconductors and superfluids."

Sources (2)
entrepreneur

Anton Edward Rupert

Entrepreneur

1916–2006 · South Africa

Anthony Edward Rupert OMSG was a South African businessman and conservationist.

Sources (2)

More profiles born on October 4

Sources and method for this page

This page lists 57 people born on October 4, every one traced to a Wikidata record and, where shown, a Wikipedia summary (CC BY-SA) and a licensed Wikimedia Commons photo. 5 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 August 2026. 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 October 4. Read the full methodology.

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