Birthday twins

People Born on October 28

October 28 is the birthday of 50 notable people we've found so far, including entrepreneurs, actors, creators and authors, and 4 of them are billionaires.

4
billionaires
joint #32 of 366 birthdays
14
founders & entrepreneurs
joint #47 of 366 birthdays
50
notable people
joint #148 of 366 birthdays
$115B
combined wealth
#16 of 366 birthdays

What the data says

Your birthday has some company.

  • 2 founders born on October 28 started their companies before turning 25.
  • 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 927 years, from 1071 to 1998.
  • People born on this day come from 25 countries, most often United States (14 of 50).
  • Bill Gates is the wealthiest person we list for October 28, with an estimated $107B reported as of July 2026.
  • Founders born on October 28 started companies including Microsoft, Formula One Group and Hero MotoCorp.
  • With 4 billionaires, this date has well above the average of 2.3 per birthday.
  • Bill Gates accounts for more than half of the documented wealth among people born on this day.
  • October 28 birthdays span at least four well-represented fields, including billionaires, entrepreneurs, founders and CEOs.
  • 48% 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 October 28 hold a reported $115B, the #16 total among all 366 birthdays.
  • Richard Laurence Millington Synge is the Nobel laureate born on October 28.
  • 5 of them had founded a company, won a major award or taken a top job before turning 30.

💰 Richest person born on October 28

Bill Gates
Bogdan Hoyaux / European Union, CC BY 4.0, via Wikimedia Commons
billionaire

Bill Gates

Entrepreneur · Microsoft · software

1955 · United States

$107Breported estimate as of July 2026 · Forbes

William Henry Gates III is an American businessman and philanthropist. A pioneer of the microcomputer revolution of the 1970s and 1980s, he co-founded the software company Microsoft in 1975 with his childhood friend Paul Allen.

Full profile →

Sources (6)

Reported estimate as of July 2026: $107B. Wealth changes; this is not a live figure.

Against the other 365

How October 28 ranks

Ranks compare all 366 dates in the dataset; ties share a rank. See every October birthday · battle October 28 against another date · all rankings

The October 28 wealth profile

Billionaires born on October 28

$115B
combined wealth
low-bound sum, newest as of July 2026
4
sourced estimates
4
billionaires
joint #32 of 366
#16
of 366 for wealth

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

Pawan Munjal
billionaire

Pawan Munjal

Entrepreneur · Hero MotoCorp · automotive

1954 · India

$3.4Bolder estimate, as of May 2022 · Forbes

Pawan Kant Munjal is an Indian billionaire businessman, and the chairman, managing director and CEO of Hero MotoCorp, the world’s largest manufacturer of motorcycles and scooters. India Today magazine ranked him #49th in its India's 50 Most Powerful People of 2017 list.

Sallonivig, CC BY-SA 4.0, via Wikimedia Commons

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Sources (3)
Bernie Ecclestone
billionaire

Bernie Ecclestone

Entrepreneur · Formula One Group

1930 · United Kingdom

$2.9Bolder estimate, as of February 2024 · Forbes

Bernard Charles Ecclestone is a British business magnate, motorsport executive and former racing driver. Widely known in journalism as the "F1 Supremo", Ecclestone founded the Formula One Group in 1987, controlling the commercial rights to Formula One until 2017.

Governo do Estado de São Paulo, CC BY 2.0, via Wikimedia Commons

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Sources (4)

How they made their money

Industries of the companies the 4 wealthy people born on October 28 founded or led.

  • automotive50% (1 people)
  • energy50% (1 people)
  • entertainment50% (1 people)
  • finance50% (1 people)
  • software50% (1 people)

Who shares October 28

What kind of people are born on October 28?

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

  • Actors28% (14 people)
  • Entrepreneurs28% (14 people)
  • Creators16% (8 people)
  • Athletes14% (7 people)
  • Authors14% (7 people)
  • Musicians12% (6 people)
  • Politicians12% (6 people)

Countries

25 countries, most often United States

Citizenship as recorded on Wikidata, one country per person.

  • United States14 (14 people)
  • United Kingdom9 (9 people)
  • Germany2 (2 people)
  • Italy2 (2 people)
  • Nigeria2 (2 people)
  • Sweden2 (2 people)
  • Argentina1 (1 people)

Life timeline

What were people born on October 28 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. 19Bill GatesFounded Microsoft (1975)
  2. 23John RomeroFounded (1991)
  3. ~23Julia RobertsReceived the Golden Globe Award for Best Supporting Actress – Motion Picture (1990)
  4. 25Joaquin PhoenixNotable work: Gladiator (2000)

26 to 30

  1. ~29John RomeroFounded Ion Storm (1996)
  2. 26Fredrik IdestamFounded Nokia (1865)
  3. ~29Tokugawa YoshinobuBecame shogun (1866)
  4. 28Joaquin PhoenixNotable work: Brother Bear (2003)

31 to 40

  1. 33Julia RobertsReceived the Academy Award for Best Actress (2001)
  2. ~38Richard Laurence Millington SyngeReceived the Nobel Prize in Chemistry (1952)
  3. ~40Bill GatesFounded Cascade Investment (1995)
  4. ~32Joaquin PhoenixReceived the Golden Globe Award for Best Actor – Motion Picture Musical or Comedy (2006)

41 to 50

  1. 45Joaquin PhoenixReceived the Academy Award for Best Actor (2020)
  2. 44Bill GatesFounded Xbox Game Studios (2000)
  3. ~46Sten Allan OlssonFounded Stena Line (1962)
  4. 48Mahmoud AhmadinejadBecame President of Iran (2005)

After 50

  1. 76Edith HeadReceived the Academy Award for Best Costume Design (1974)
  2. ~53Bill GatesFounded TerraPower (2008)
  3. ~51Bernie EcclestoneFounded Formula One Group (1981)
  4. 65John FisherBecame cardinal (1535)

The standouts

The most successful people born on October 28

Ordered by sourced wealth, then documented achievement and coverage.

Julia Roberts
actor

Julia Roberts

Top tier

Actor

1967 · United States

Julia Fiona Roberts is an American actress. Known for her leading roles across several genres, she has received various accolades, including an Academy Award, a British Academy Film Award, and three Golden Globes.

U.S. Department of State from United States, Public domain, via Wikimedia Commons

Full profile →

Sources (2)
Mahmoud Ahmadinejad
politician

Mahmoud Ahmadinejad

Top tier

Politician

1956 · Iran

Mahmoud Ahmadinejad is an Iranian politician who served as the sixth president of Iran from 2005 to 2013. Ideologically a principlist and nationalist, he was a member of the Expediency Discernment Council.

Majid Haghdoust, CC BY 4.0, via Wikimedia Commons

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Sources (2)
Caitlyn Jenner
entrepreneur

Caitlyn Jenner

Top tier

Entrepreneur

1949 · United States

Caitlyn Marie Jenner is an American media personality and retired Olympic gold medal-winning decathlete.

US Mission to the UN, Public domain, via Wikimedia Commons

Sources (2)
Matt Smith
actor

Matt Smith

Top tier

Actor

1982 · United Kingdom

Matthew Robert Smith is an English actor.

Kevin Paul, CC BY 4.0, via Wikimedia Commons

Sources (2)

Builders

Entrepreneurs born on October 28

John Romero
founder

John Romero

Entrepreneur · Ion Storm · entertainment

1967 · United States

Alfonso John Romero is an American and Irish video game developer. He co-founded id Software and designed their early games, including Wolfenstein 3D (1992), Doom (1993), Doom II (1994), Hexen (1995) and Quake (1996).

Official GDC, CC BY 2.0, via Wikimedia Commons

Full profile →

Sources (2)
Jawed Karim
entrepreneur

Jawed Karim

Entrepreneur

1979 · United States

Jawed Karim is a German and American software engineer and internet entrepreneur of Bangladeshi descent. He is one of the co-founders of YouTube and the first person to upload a video to the site.

Picture taken by Robin BrownOriginal uploaded by Jawed (Transfered by Quibik), Public domain, via Wikimedia Commons

Sources (2)
Fredrik Idestam
founder

Fredrik Idestam

Entrepreneur · Nokia

1838–1916 · Grand Duchy of Finland

Knut Fredrik Idestam was a Finnish mining engineer and businessman, best known as a founder of Nokia.

Gösta Florman, Public domain, via Wikimedia Commons

Sources (2)
Sten Allan Olsson
founder

Sten Allan Olsson

Entrepreneur · Stena Line

1916–2013 · Sweden

Sten Allan Olsson was a Swedish billionaire businessman, the founder, CEO and owner of Stena Sphere.

Stena Line, CC BY 3.0, via Wikimedia Commons

Sources (2)
entrepreneur

Marvin Heemeyer

Entrepreneur

1951–2004 · United States

Marvin John Heemeyer was an American welder and automobile repair shop owner who, in an act of revenge, demolished numerous buildings with a modified bulldozer in Granby, Colorado, in June 2004.

Sources (2)
Tessy Antony de Nassau
entrepreneur

Tessy Antony de Nassau

Entrepreneur

1985 · Luxembourg

Tessy Antony de Nassau, formerly Princess Tessy of Luxembourg, is a Luxembourgish businesswoman and non-profit executive. She is a former member of the Grand Ducal Family of Luxembourg as the ex-wife of Prince Louis of Luxembourg, the third son of Henri, Grand Duke of Luxembourg.

Brittani Barger, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)

October 28 in history

What else happened on October 28

  1. 97Roman emperor Nerva is forced by the Praetorian Guard to adopt general Marcus Ulpius Trajanus as his heir and successor.
  2. 1531Abyssinian–Adal war: The Adal Sultanate seizes southern Ethiopia.
  3. 1835The United Tribes of New Zealand are established with the signature of the Declaration of Independence.
  4. 1948Paul Hermann Müller is awarded the Nobel Prize in Physiology or Medicine for his discovery of the insecticidal properties of DDT.
  5. 1990Georgia holds its only free election under Soviet rule.

Events from Wikipedia, CC BY-SA.

More birthday twins

Famous people born on October 28

Gwendoline Christie
actor

Gwendoline Christie

Actor

1978 · United Kingdom

Gwendoline Tracey Philippa Christie is an English actress.

Harald Krichel, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
actor

Lauren Holly

Actor

1963 · Canada

Lauren Michael Holly is an American and Canadian actress. She has played the roles of Deputy Sheriff Maxine Stewart in the television series Picket Fences, NCIS Director Jenny Shepard in the series NCIS, and Dr. Betty Rogers on Motive.

Sources (2)
Troian Bellisario
actor

Troian Bellisario

Actor

1985 · United States

Troian Avery Bellisario is an American actress and filmmaker. The daughter of producer Donald P.

Cecile Van Straten, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Evelyn Waugh
author

Evelyn Waugh

Creator

1903–1966 · United Kingdom

Arthur Evelyn St. John Waugh was an English writer of novels, biographies, and travel books; he was also a prolific journalist and book reviewer.

Carl Van Vechten (1880–1964), Public domain, via Wikimedia Commons

Sources (2)
Francis Bacon
artist

Francis Bacon

Artist

1909–1992 · Ireland

Francis Bacon was an Irish-born British figurative painter known for his raw, unsettling imagery.

Reginald Gray, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Garrincha
athlete

Garrincha

Athlete

1933–1983 · Brazil

Manuel Francisco dos Santos, nicknamed Mané Garrincha, best known as simply Garrincha, was a Brazilian professional footballer who played as a right winger. He is widely regarded as one of the greatest players of all time, and by many, one of the greatest dribblers ever.

El Gráfico, n° 2233, Public domain, via Wikimedia Commons

Full profile →

Sources (2)
Jonas Salk
inventor

Jonas Salk

Inventor

1914–1995 · United States

Jonas Edward Salk was an American virologist and medical researcher who developed one of the first successful polio vaccines. He was born in New York City and attended the City College of New York and New York University School of Medicine.

SAS Scandinavian Airlines, Public domain, via Wikimedia Commons

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Sources (2)
Elsa Lanchester
actor

Elsa Lanchester

Actor

1902–1986 · United Kingdom

Elsa Sullivan Lanchester was a British actress with a long career in theatre, film and television.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
Lenny Wilkens
athlete

Lenny Wilkens

Athlete

1937–2025 · United States

Leonard Randolph Wilkens was an American professional basketball player and coach in the National Basketball Association (NBA).

U.S. Air Force photo by Tech. Sgt. Samuel Morse /Released, Public domain, via Wikimedia Commons

Full profile →

Sources (2)
Jane Alexander
CEO

Jane Alexander

Actor · National Endowment for the Arts

1939 · United States

Jane Alexander is an American-Canadian actress and author. She is the recipient of two Primetime Emmy Awards, a Tony Award, and nominations for four Academy Awards, and three Golden Globe Awards.

Diane Rooney at https://www.flickr.com/photos/dianesf/, CC BY 3.0, via Wikimedia Commons

Sources (2)
Tokugawa Yoshinobu
artist

Tokugawa Yoshinobu

Politician

1837–1913 · Japan

Prince Yoshinobu Tokugawa was a Japanese samurai, daimyo and the 15th and last shōgun of the Tokugawa shogunate. He was part of a movement which aimed to reform the aging shogunate, but was ultimately unsuccessful.

Frederick Sutton, Public domain, via Wikimedia Commons

Sources (2)
Eros Ramazzotti
musician

Eros Ramazzotti

Musician

1963 · Italy

Eros Walter Luciano Ramazzotti is an Italian pop and rock singer, songwriter and record producer. He is popular in Italy and most European countries, and throughout the Spanish-speaking world, as he has released most of his albums in both Italian and Spanish.

Nuță Lucian from Cluj-Napoca, Romania, CC BY 2.0, via Wikimedia Commons

Sources (2)
Edith Head

Edith Head

American film and television costumer

1897–1981 · United States

Edith Claire Head was an American film costume designer. She received a record 35 nominations for the Academy Award for Best Costume Design and won a record eight times, making her both the most honored and most nominated woman in the Academy's history.

Rothschild Photo Los Angeles., Public domain, via Wikimedia Commons

Sources (2)
John Fisher
scientist

John Fisher

Scientist

1469–1535 · United Kingdom

John Fisher was an English Catholic prelate who served as Bishop of Rochester from 1504 to 1535 and as chancellor of the University of Cambridge. He is honoured as a martyr and saint by the Catholic Church.

After Hans Holbein the Younger, Public domain, via Wikimedia Commons

Sources (2)
Marsilio Ficino
author

Marsilio Ficino

Author

1433–1499 · Republic of Florence

Marsilio Ficino was an Italian scholar and Catholic priest who was one of the most influential humanist philosophers of the early Italian Renaissance.

Domenico Ghirlandaio, Public domain, via Wikimedia Commons

Sources (2)
Coluche
actor

Coluche

Politician

1944–1986 · France

Michel Gérard Joseph Colucci, better known under his stage name Coluche, was a French stand-up comedian, film actor, activist and philanthropist. He adopted Coluche as a stage name at age 26, as he began his entertainment career.

European Community, CC BY 4.0, via Wikimedia Commons

Sources (2)
Wim Jansen
athlete

Wim Jansen

Athlete

1946–2022 · Kingdom of the Netherlands

Wilhelmus Marinus Antonius "Wim" Jansen was a Dutch professional football player and manager.

Hans Peters for Anefo, CC0, via Wikimedia Commons

Full profile →

Sources (2)
Arturo Frondizi
author

Arturo Frondizi

Politician

1908–1995 · Argentina

Arturo Frondizi Ércoli was an Argentine lawyer, journalist, teacher, statesman, and politician. He was elected president of Argentina and governed from May 1, 1958, to March 29, 1962, when he was overthrown in a military coup.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
James Connolly
author

James Connolly

Politician

1868–1957 · United States

James Brendan Bennet Connolly was an American athlete and author. In 1896, he became the first modern Olympic champion.

James E. Purdy, Public domain, via Wikimedia Commons

Sources (2)
entrepreneur

Nemir Kirdar

Entrepreneur

1936–2020 · Iraq

Nemir Amin Kirdar was an Iraqi banker, billionaire, businessman, financier and author.

Sources (2)
Ramón María del Valle-Inclán
actor

Ramón María del Valle-Inclán

Actor

1866–1936 · Spain

Ramón María del Valle-Inclán y de la Peña was a Spanish dramatist, novelist, and member of the Spanish Generation of 98. His work has been described by literary critics as radical in its subversion of traditional Spanish theatre in the early 20th century.

Pau Audouard Deglaire, Public domain, via Wikimedia Commons

Sources (2)
Dmytro Bortnianskyi
musician

Dmytro Bortnianskyi

Musician

1751–1825 · Russian Empire

Dmitry Stepanovich Bortniansky was a Russian composer of Ukrainian Cossack origin. He was also a harpsichordist and conductor who served at the court of Catherine the Great.

Mikhail Ivanovich Belsky, Public domain, via Wikimedia Commons

Sources (2)
Guillaume IX
musician

Guillaume IX

Musician

1071–1126 · Duchy of Aquitaine

William IX was the Duke of Aquitaine and Gascony and Count of Poitou between 1086 and his death. He was also one of the leaders of the Crusade of 1101.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
Marcian Hoff
inventor

Marcian Hoff

Inventor

1937 · United States

Marcian Edward "Ted" Hoff Jr. is one of the inventors of the microprocessor.

Dicklyon, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
entrepreneur

Valter Mainetti

Entrepreneur

1947 · Italy

Valter Mainetti is an Italian entrepreneur, publisher and business manager, president of Tiberiade Holding owned by a branch of the Mainetti family, president of Società Italiana per le Condotte d'Acqua 1880, President of Musa Comunicazione and Foglio Edizioni, and president of the Fondazione Sorgente Group.

Sources (2)
Stepan Chernovetskyi
entrepreneur

Stepan Chernovetskyi

Entrepreneur

1978 · Ukraine

Stepan Leonidovych Chernovetskyi is a Ukrainian businessman, investor, and founder of Chernovetskyi Investment Group (CIG).

Topikona, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)

Sources and method for this page

This page lists 50 people born on October 28, 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 July 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 28. Read the full methodology.

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