Birthday twins

People Born on September 9

September 9 is the birthday of 50 notable people we've found so far, including authors, entrepreneurs, actors and historical figures, and 5 of them are billionaires.

5
billionaires
joint #13 of 366 birthdays
14
founders & entrepreneurs
joint #47 of 366 birthdays
50
notable people
joint #148 of 366 birthdays
$45.3B
combined wealth
#49 of 366 birthdays

What the data says

Your birthday has some company.

  • This date is among the top 9% of birthdays for billionaire count.
  • 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 1025 years, from 973 to 1998.
  • Authors are the most common group among people born on September 9: 15 of 50.
  • People born on this day come from 25 countries, most often United States (17 of 50).
  • Troels Holch Povlsen is the wealthiest person we list for September 9, with an estimated $17B reported as of September 2026.
  • Founders born on September 9 started companies including Happy Madison Productions, KFC and Stripe.
  • With 5 billionaires, this date has well above the average of 2.3 per birthday.
  • September 9 birthdays span at least four well-represented fields, including billionaires, entrepreneurs, CEOs and founders.
  • 46% of the people we list for this date are historical figures who are no longer living.
  • Together, the 5 people with sourced estimates born on September 9 hold a reported $45B, the #49 total among all 366 birthdays.
  • 2 Nobel laureates were born on September 9, including Daniel Carleton Gajdusek and Hans Georg Dehmelt.
  • 3 of them had founded a company, won a major award or taken a top job before turning 30.

💰 Richest person born on September 9

Reported estimate as of September 2026: $16.8B. Wealth changes; this is not a live figure.

Against the other 365

How September 9 ranks

Ranks compare all 366 dates in the dataset; ties share a rank. See every September birthday · battle September 9 against another date · all rankings

The September 9 wealth profile

Billionaires born on September 9

$45.3B
combined wealth
low-bound sum, newest as of September 2026
5
sourced estimates
5
billionaires
joint #13 of 366
#49
of 366 for wealth

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

Alisher Usmanov
billionaire

Alisher Usmanov

Entrepreneur

1953 · Russia

$14.1Breported estimate as of 2026 · Forbes

Alisher Burkhanovich Usmanov is a Russian-Uzbek businessman. As of 2026, Usmanov is the 222th richest person in the world according to Forbes, with a net worth of $14.1 billion, largely due to his stake in USM Holdings, in which Usmanov holds less than 50%.

Marie-Lan Nguyen, CC BY 3.0, via Wikimedia Commons

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Sources (4)
Shari Arison
billionaire

Shari Arison

Entrepreneur

1957 · United States

$4.4Bolder estimate, as of January 2024 · Forbes

Shari Arison is an American-born Israeli businesswoman and philanthropist. She is the owner of Arison Investments, which consists of several companies, and of The Ted Arison Family Foundation, which comprises several philanthropic organizations that operate as its subsidiaries.

Vardi Kahana, Public domain, via Wikimedia Commons

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Sources (3)
Mike Ashley
billionaire

Mike Ashley

Entrepreneur · retail

1964 · United Kingdom

$3.4Bolder estimate, as of June 2016 · Forbes

Michael James Wallace Ashley is a British entrepreneur who is the founder and former chief executive of Frasers Group plc. He owned Newcastle United Football Club between 2007 and 2021.

Johnvedwards, CC BY-SA 3.0, via Wikimedia Commons

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Sources (4)

Who shares September 9

What kind of people are born on September 9?

Share of the 50 people we list, by documented field. People can belong to more than one.

  • Authors30% (15 people)
  • Entrepreneurs28% (14 people)
  • Actors22% (11 people)
  • Creators18% (9 people)
  • Musicians18% (9 people)
  • Scientists16% (8 people)
  • Athletes12% (6 people)

Countries

25 countries, most often United States

Citizenship as recorded on Wikidata, one country per person.

  • United States17 (17 people)
  • Canada3 (3 people)
  • Italy3 (3 people)
  • United Kingdom3 (3 people)
  • Israel2 (2 people)
  • Russia2 (2 people)
  • Russian Empire2 (2 people)

Life timeline

What were people born on September 9 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. ~22Patrick CollisonFounded Stripe (2010)
  2. ~20Armand-Jean du Plessis, duc de RichelieuBecame diocesan bishop (1605)
  3. ~17Alex SongJoined SC Bastia (2004)
  4. ~19Roberto DonadoniJoined Atalanta BC (1982)

26 to 30

  1. ~26Troels Holch PovlsenFounded Bestseller (1975)
  2. 28Dennis M. RitchieNotable work: Multics (1969)
  3. ~29Ivan KotliarevskyiNotable work: Eneida (1798)
  4. ~27Alex SongJoined West Ham United F.C. (2014)

31 to 40

  1. 33Adam SandlerFounded Happy Madison Productions (1999)
  2. ~40Colonel SandersFounded KFC (1930)
  3. 36Armand-Jean du Plessis, duc de RichelieuBecame cardinal (1622)
  4. ~38Chris CoonsBecame president (2001)

41 to 50

  1. 45Cliff RobertsonReceived the Academy Award for Best Actor (1969)
  2. 42James HiltonReceived the Academy Award for Best Writing, Adapted Screenplay (1943)
  3. 47Chris CoonsBecame United States senator (2010)
  4. 50Alisher UsmanovReceived the Order of Honour (2004)

After 50

  1. ~53Daniel Carleton GajdusekReceived the Nobel Prize in Physiology or Medicine (1976)
  2. 57Arthur FreedReceived the Academy Award for Best Picture (1952)
  3. ~67Hans Georg DehmeltReceived the Nobel Prize in Physics (1989)
  4. ~61Alisher UsmanovReceived the Order of Alexander Nevsky (2014)

The standouts

The most successful people born on September 9

Ordered by sourced wealth, then documented achievement and coverage.

Adam Sandler
founder

Adam Sandler

Top tier

Founder · Happy Madison Productions · entertainment

1966 · United States

Adam Richard Sandler is an American actor and comedian. Primarily a comedic leading actor in films, his accolades include an Independent Spirit Award, alongside nominations for an Actor Award, three Golden Globes, three Grammy Awards, and seven Primetime Emmy Awards.

Bryan Berlin, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
Leo Tolstoy
author

Leo Tolstoy

Top tier

Author

1828–1910 · Russian Empire

Count Lev Nikolayevich Tolstoy, usually referred to in English as Leo Tolstoy, was a Russian writer. He is regarded as one of the greatest and most influential authors of all time.

Sergei Prokudin-Gorskii, Public domain, via Wikimedia Commons

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Sources (2)
Hugh Grant
actor

Hugh Grant

Top tier

Actor

1960 · United Kingdom

Hugh John Mungo Grant is an English actor. He established himself early in his career as a charming and vulnerable romantic leading man, and has since transitioned into a character actor.

Kurt Kulac, CC BY-SA 3.0, via Wikimedia Commons

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Sources (2)
Akshay Kumar
actor

Akshay Kumar

Top tier

Actor

1967 · Canada

Akshay Hari Om Bhatia, known professionally as Akshay Kumar, is an Indian actor and film producer working in Hindi cinema. Referred to in the media as "Khiladi Kumar", he is the recipient of several accolades, including two National Film Awards and two Filmfare Awards.

Bollywood Hungama, CC BY 3.0, via Wikimedia Commons

Sources (2)
Colonel Sanders
founder

Colonel Sanders

Top tier

Entrepreneur · KFC · food and beverage

1890–1980 · United States

Harland David Sanders, commonly known as Colonel Sanders, was an American entrepreneur and founder of fast food chicken restaurant chain Kentucky Fried Chicken (KFC). He later acted as the company's brand ambassador and symbol.

Norman Rockwell, Public domain, via Wikimedia Commons

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Sources (2)

Builders

Entrepreneurs born on September 9

Chris Coons
entrepreneur

Chris Coons

Entrepreneur

1963 · United States

Christopher Andrew Coons is an American lawyer and politician serving as the senior United States senator from Delaware, a seat he has held since 2010. A member of the Democratic Party, Coons served as the county executive of New Castle County from 2005 to 2010.

U.S. Embassy in the Philippines, Public domain, via Wikimedia Commons

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Sources (2)
Patrick Collison
founder

Patrick Collison

Founder · Stripe · finance

1988 · Ireland

Patrick Collison is an Irish entrepreneur, investor, and philanthropist. He is the chief executive officer of Stripe, which he co-founded with his younger brother, John, in 2010. A billionaire since 2016, his net worth as of August 2026 is estimated at $17.5 billion.

JD Lasica, CC BY 2.0, via Wikimedia Commons

Sources (2)
entrepreneur

Gautam Singhania

Entrepreneur

1965 · India

Gautam Hari Singhania is an Indian billionaire industrialist. He is the chairman and managing director of the Raymond Group, the world's largest producer of suiting fabric.

Sources (2)
Alf Landon
entrepreneur

Alf Landon

Entrepreneur

1887–1987 · United States

Alfred Mossman Landon was an American oilman and politician who served as the 26th governor of Kansas from 1933 to 1937.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
entrepreneur

Stephen A. Jarislowsky

Entrepreneur

1925 · Canada

Stephen A. Jarislowsky, is a Canadian business magnate, investor and philanthropist. He is the founder, chairman and CEO of Jarislowsky Fraser Limited, a Canadian investment management firm with over Can$40 billion in assets under management.

Sources (2)
entrepreneur

Stanko Subotić

Entrepreneur

1959 · Switzerland

Stanko Subotić is a Serbian businessman and the founder and owner of the Luxembourg-based holding company EMI Group which owns Moj Kiosk Group and the French holding company Louis Max.

Sources (2)

September 9 in history

What else happened on September 9

  1. 337Constantine II, Constantius II, and Constans succeed their father Constantine I as co-emperors. The Roman Empire is divided between the three Augusti.
  2. 1776The Continental Congress officially names its union of states the United States.
  3. 1922The Greco-Turkish War effectively ends with Turkish victory over the Greeks in Smyrna.
  4. 1948Kim Il Sung is appointed as premier of the Democratic People's Republic of Korea (North Korea). This is celebrated annually as its national holiday.
  5. 1990Batticaloa massacre: Massacre of 184 Tamil civilians by the Sri Lankan Army in Batticaloa District.

Events from Wikipedia, CC BY-SA.

More birthday twins

Famous people born on September 9

Michael Bublé
actor

Michael Bublé

Actor

1975 · Canada

Michael Steven Bublé is a Canadian singer and songwriter. Regarded as a pop icon, he is often credited for helping to renew public interest and appreciation for traditional pop standards and the Great American Songbook.

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

Sources (2)
Zoe Kazan
actor

Zoe Kazan

Actor

1983 · United States

Zoe Swicord Kazan is an American actress and writer. She has acted in films such as The Savages (2007), Revolutionary Road (2008), and It's Complicated (2009).

Martin Kraft, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Dara
musician

Dara

Musician

1998 · Bulgaria

Darina Nikolaeva Yotova, professionally known as Dara, is a Bulgarian singer and songwriter. She first rose to prominence in 2015 after reaching the final in the Bulgarian edition of The X Factor.

Tobias Kleinlercher / Wikipedia, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Otis Redding
musician

Otis Redding

Musician

1941–1967 · United States

Otis Ray Redding Jr. was an American singer and songwriter. He is regarded as one of the greatest singers in the history of American popular music and a seminal artist in soul music and rhythm and blues.

Volt Records, Public domain, via Wikimedia Commons

Sources (2)
athlete

Oscar

Athlete

1991 · Brazil

Oscar dos Santos Emboaba Júnior, known mononymously as Oscar, is a Brazilian former professional footballer who played as an attacking midfielder.

Sources (2)
Cliff Robertson
actor

Cliff Robertson

Actor

1923–2011 · United States

Clifford Parker Robertson III was an American actor whose career in film and television spanned over six decades. Robertson portrayed a young John F. Kennedy in the 1963 film PT 109, and won the 1968 Academy Award for Best Actor for his role in the film Charly.

Alan Light, CC BY 2.0, via Wikimedia Commons

Sources (2)
Goran Višnjić
actor

Goran Višnjić

Actor

1972 · United States

Goran Višnjić is a Croatian actor. He is best known for his roles as Dr. Luka Kovač in ER and Garcia Flynn in Timeless, both NBC television series. For ER, he and the cast were nominated for two Screen Actors Guild Awards.

Andrea, CC BY 2.0, via Wikimedia Commons

Sources (2)
Dennis M. Ritchie
scientist

Dennis M. Ritchie

Author

1941–2011 · United States

Dennis MacAlistair Ritchie was an American computer scientist. He created, together with long-time colleague Ken Thompson, the Unix operating system, C programming language, and B programming language.

Denise Panyik-Dale, CC BY 2.0, via Wikimedia Commons

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Sources (2)
Chaim Topol
actor

Chaim Topol

Actor

1935–2023 · Israel

Chaim Topol, mononymously known as Topol, was an Israeli actor and singer. He is best known for his portrayal of Tevye, the lead character in the stage musical Fiddler on the Roof.

Rob C. Croes / Anefo, CC0, via Wikimedia Commons

Sources (2)
Al-Biruni
scientist

Al-Biruni

Author

0973–1048 · Samanid Empire

Abu Rayhan Muhammad ibn Ahmad al-Biruni, known as al-Biruni was a Khwarazmian Iranic scholar and polymath during the Islamic Golden Age. He has been called variously "Father of Comparative Religion", "Father of modern geodesy", Founder of Indology and the first anthropologist.

Michel Bakni, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Alex Song
athlete

Alex Song

Athlete

1987 · France

Alexandre Dimitri Song Billong is a Cameroonian former professional footballer who played as a central or defensive midfielder. He also played as a central defender.

Ronnie Macdonald, CC BY 2.0, via Wikimedia Commons

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Sources (2)
Daniel Carleton Gajdusek
scientist

Daniel Carleton Gajdusek

American medical researcher

1923–2008 · United States

Daniel Carleton Gajdusek was an American physician, medical researcher, and convicted child Sex offender, who was the co-recipient of the Nobel Prize in Physiology or Medicine in 1976 for work on the transmissibility of kuru, implying the existence of an infectious agent, which he named an 'unconventional virus'.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

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Sources (2)
author

Houston Stewart Chamberlain

Politician

1855–1927 · Weimar Republic

Houston Stewart Chamberlain was a British-German-French philosopher. His writings on political philosophy and natural science influenced Adolf Hitler, among many others, attributing all world accomplishments to the Germanic race.

Sources (2)
Lila Downs
actor

Lila Downs

Actor

1968 · United States

Ana Lila Downs Sánchez is a Mexican singer-songwriter, actress, and anthropologist. She performs her own compositions and the works of others in multiple genres, as well as tapping into Mexican traditional and popular music.

Secretaría de Cultura Ciudad de México from México, CC BY 2.0, via Wikimedia Commons

Sources (2)
Roberto Donadoni
athlete

Roberto Donadoni

Athlete

1963 · Italy

Roberto Donadoni is an Italian professional football manager and former player who played as a midfielder. He was most recently the head coach of Serie C Group B club Spezia.

Steindy (talk) 13:14, 26 July 2009 (UTC), CC BY-SA 3.0, via Wikimedia Commons

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Sources (2)
Danilo Pereira
athlete

Danilo Pereira

Athlete

1991 · Portugal

Danilo Luís Hélio Pereira, sometimes known as simply Danilo, is a professional footballer who plays as a centre-back or defensive midfielder for and captains Saudi Pro League club Al-Ittihad.

Bigmatbasket, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
Andrea Petkovic
athlete

Andrea Petkovic

Athlete

1987 · Germany

Andrea Petkovic is a German former professional tennis player. Born in Tuzla, SFR Yugoslavia, to Serbian father Zoran and Bosniak mother Amira, she moved to Germany at six months old and turned professional in 2006 at the age of 18.

si.robi, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Yusuf al-Qaradawi
author

Yusuf al-Qaradawi

Author

1926–2022 · Egypt

Yusuf al-Qaradawi was an Egyptian Islamic scholar based in Doha, Qatar, and chairman of the International Union of Muslim Scholars.

Nmkuttiady, CC BY 3.0, via Wikimedia Commons

Sources (2)
Luigi Galvani
inventor

Luigi Galvani

Inventor

1737–1798 · Papal States

Luigi Galvani was an Italian physician, physicist, biologist and philosopher who studied animal electricity. In 1780, using a frog, he discovered that the muscles of dead frogs' legs twitched when struck by an electrical spark.

Unidentified painter, Public domain, via Wikimedia Commons

Sources (2)
Arthur Freed
actor

Arthur Freed

Actor

1894–1973 · United States

Arthur Freed was an American lyricist and a Hollywood film producer. He won the Academy Award for Best Picture twice, in 1951 for An American in Paris and in 1958 for Gigi. Both films were musicals, and both were directed by Vincente Minnelli.

Los Angeles Times, CC BY 4.0, via Wikimedia Commons

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Sources (2)
Kurt Zadek Lewin
scientist

Kurt Zadek Lewin

Scientist

1890–1947 · United States

Kurt Zadek Lewin or Kurt Tsadek Lewin was a German-American psychologist, known as one of the modern pioneers of social, organizational, and applied psychology in the United States.

Pko (photographer), CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Cesare Pavese
author

Cesare Pavese

Creator

1908–1950 · Italy

Cesare Pavese was an Italian novelist, poet, short story writer, translator, literary critic, and essayist. He is often referred to as one of the most influential Italian writers of his time.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
author

James Hilton

Creator

1900–1954 · United Kingdom

James Hilton was a British-American novelist and screenwriter. He is best remembered for his novels Lost Horizon; Goodbye, Mr. Chips and Random Harvest; and co-writing screenplays for the films Camille (1936) and Mrs. Miniver (1942), the latter earning him an Academy Award.

Sources (2)
Nasir Khusraw
scientist

Nasir Khusraw

Author

1004–1088 · Ghaznavid Empire

Nasir Khusraw was an Iranian Isma'ili poet, philosopher, traveler, and missionary for the Isma'ili Fatimid Caliphate.

Post of Tajikistan, Public domain, via Wikimedia Commons

Sources (2)
Francesco Gabbani
musician

Francesco Gabbani

Musician

1982 · Italy

Francesco Gabbani is an Italian singer-songwriter and multi-instrumentalist. He won the newcomers' section of the Sanremo Music Festival 2016 with the song "Amen". The next year he won the main section of the Sanremo Music Festival 2017 with the song "Occidentali's Karma".

Iván Trejo, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
entrepreneur

Victor Gusan

Entrepreneur

1962 · Russia

Transnistrian businessman

Sources (1)
Ivan Kotliarevskyi
author

Ivan Kotliarevskyi

Author

1769–1838 · Russian Empire

Ivan Petrovych Kotliarevsky was a Ukrainian writer, poet, playwright, and social activist, regarded as the pioneer of modern Ukrainian literature. His main work is the poem Eneida, a travesty of Virgil's Aeneid.

Іван_Котляревський.jpg: unknown derivative work: Gnesener1900, Public domain, via Wikimedia Commons

Sources (2)
scientist

Hans Georg Dehmelt

Scientist

1922–2017 · United States

Hans Georg Dehmelt was a German and American physicist, who was awarded a Nobel Prize in Physics in 1989, for co-developing the ion trap technique with Wolfgang Paul, for which they shared one-half of the prize.

Sources (2)
Nicholas Liverpool
politician

Nicholas Liverpool

Politician

1934–2015 · Dominica

Nicholas Joseph Orville Liverpool was a politician and jurist from Dominica who served as the sixth President of Dominica from 2 October 2003 to 17 September 2012.

Lawrence Jackson - extracted by Fredy.00 at en.wikipedia, Public domain, via Wikimedia Commons

Sources (2)

Sources and method for this page

This page lists 50 people born on September 9, 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 September 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 September 9. Read the full methodology.

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