Birthday twins

People Born on August 13

August 13 is the birthday of 39 notable people we've found so far, including entrepreneurs, politicians, historical figures and scientists, and 4 of them are billionaires.

4
billionaires
joint #32 of 366 birthdays
12
founders & entrepreneurs
joint #105 of 366 birthdays
39
notable people
joint #329 of 366 birthdays
$18.5B
combined wealth
joint #149 of 366 birthdays

What the data says

Your birthday has some company.

  • The people we list for this date were born across 340 years, from 1655 to 1995.
  • Entrepreneurs are the most common group among people born on August 13: 12 of 39.
  • People born on this day come from 23 countries, most often United States (11 of 39).
  • Magdalena Martullo-Blocher is the wealthiest person we list for August 13, with an estimated $11B reported as of 2026.
  • Founders born on August 13 started companies including Dolce & Gabbana, Under Armour and Fiat.
  • With 4 billionaires, this date has well above the average of 2.3 per birthday.
  • Magdalena Martullo-Blocher accounts for more than half of the documented wealth among people born on this day.
  • August 13 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 August 13, including Frederick Sanger and Salvador Luria.
  • 3 of them had founded a company, won a major award or taken a top job before turning 30.

💰 Richest person born on August 13

billionaire

Magdalena Martullo-Blocher

Entrepreneur

1969 · Switzerland

$11.1Breported estimate as of 2026 · Forbes

Magdalena Martullo stylized as Magdalena Martullo-Blocher is a Swiss businesswoman and politician. She has served on the National Council (Switzerland) for the Swiss People's Party since 2015. Since 2018, she also serves on the executive committee of the Swiss People's Party.

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Sources (3)

Reported estimate as of 2026: $11.1B. Wealth changes; this is not a live figure.

Against the other 365

How August 13 ranks

Ranks compare all 366 dates in the dataset; ties share a rank. See every August birthday · battle August 13 against another date · all rankings

The August 13 wealth profile

Billionaires born on August 13

$18.5B
combined wealth
low-bound sum, newest as of April 2026
4
sourced estimates
4
billionaires
joint #32 of 366
#149
of 366 for wealth
joint

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

Kevin Plank
billionaire

Kevin Plank

Entrepreneur · Under Armour · fashion

1972 · United States

$1.1Breported estimate as of April 2026 · Forbes

Kevin Audette Plank is an American billionaire businessman and philanthropist. Plank is the founder and executive chairman of Under Armour, a manufacturer of sportswear, footwear and accessories, based in Baltimore, Maryland.

Under Armour, CC BY 4.0, via Wikimedia Commons

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Sources (3)

Who shares August 13

What kind of people are born on August 13?

Share of the 39 people we list, by documented field. People can belong to more than one.

  • Entrepreneurs31% (12 people)
  • Politicians26% (10 people)
  • Scientists21% (8 people)
  • Actors18% (7 people)
  • Athletes18% (7 people)
  • Authors15% (6 people)
  • Creators13% (5 people)

Countries

23 countries, most often United States

Citizenship as recorded on Wikidata, one country per person.

  • United States11 (11 people)
  • United Kingdom4 (4 people)
  • Germany2 (2 people)
  • India2 (2 people)
  • Kingdom of Italy2 (2 people)
  • Austria1 (1 people)
  • Austrian Empire1 (1 people)

Life timeline

What were people born on August 13 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. ~22Domenico DolceFounded Dolce & Gabbana (1980)
  2. ~24Kevin PlankFounded Under Armour (1996)
  3. ~18Alan ShearerJoined Southampton F.C. (1988)
  4. ~19Presnel KimpembeJoined Paris Saint-Germain FC (2014)

26 to 30

  1. ~30Sir George Stokes, 1st BaronetBecame Lucasian Professor of Mathematics (1849)
  2. ~27SrideviReceived the Filmfare Award for Best Actress (1990)
  3. ~30Salvador LuriaNamed Guggenheim Fellowship (1942)
  4. ~26Alan ShearerJoined Newcastle United F.C. (1996)

31 to 40

  1. ~40Frederick SangerReceived the Nobel Prize in Chemistry (1958)
  2. 32Giovanni AgnelliFounded Fiat (1899)
  3. ~40Camillo OlivettiFounded Olivetti (1908)
  4. 32Fidel CastroBecame Prime Minister of Cuba (1959)

41 to 50

  1. ~43Richard WillstätterReceived the Nobel Prize in Chemistry (1915)
  2. 50Fidel CastroBecame President of Cuba (1976)
  3. ~49VyjayanthimalaBecame Member of the Lok Sabha (1985)
  4. ~49SrideviNotable work: English Vinglish (2012)

After 50

  1. ~57Salvador LuriaReceived the Nobel Prize in Physiology or Medicine (1969)
  2. ~51Giovanni AgnelliFounded Fiat Ferroviaria (1917)
  3. 74Janet YellenBecame United States Secretary of the Treasury (2021)
  4. 56Kristalina GeorgievaBecame European Commissioner for Preparedness and Crisis Management (2010)

The standouts

The most successful people born on August 13

Ordered by sourced wealth, then documented achievement and coverage.

Alfred Hitchcock
actor

Alfred Hitchcock

Top tier

Actor

1899–1980 · United States

Sir Alfred Joseph Hitchcock was an English filmmaker. He is widely regarded as one of the greatest and most influential figures in the history of cinema. In a career spanning six decades, he directed over 50 feature films, many of which are still widely watched and studied today.

Ante Brkan, Public domain, via Wikimedia Commons

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Sources (2)
Fidel Castro
actor

Fidel Castro

Top tier

Politician

1926–2016 · Cuba

Fidel Alejandro Castro Ruz was a Cuban communist revolutionary and politician who was the leader of Cuba from 1959 to 2011. He served as prime minister from 1959 to 1976, president from 1976 to 2008, and first secretary of the Communist Party of Cuba from 1965 until 2011.

Unknown (Mondadori Publishers), Public domain, via Wikimedia Commons

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Sources (2)
Sebastian Stan
actor

Sebastian Stan

Top tier

Actor

1982 · United States

Sebastian Stan is a Romanian and American actor. He has built a prolific screen career spanning blockbusters and independent films since the 2000s, with a global box-office gross exceeding $7 billion.

Gabriel Hutchinson, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Sridevi
actor

Sridevi

Top tier

Actor

1963–2018 · India

Sridevi Kapoor, known mononymously as Sridevi, was an Indian actress who worked in Telugu, Tamil, Hindi, Malayalam, and Kannada language films.

Bollywood Hungama, CC BY 3.0, via Wikimedia Commons

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Sources (2)
Salvador Luria
scientist

Salvador Luria

Top tier

Scientist

1912–1991 · United States

Salvador Edward Luria was an Italian microbiologist, later a naturalized U.S. citizen. He won the Nobel Prize in Physiology or Medicine in 1969, with Max Delbrück and Alfred Hershey, for their discoveries on the replication mechanism and the genetic structure of viruses.

Provided by U.S. National Library of Medicine - please see here for more information., Public domain, via Wikimedia Commons

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Sources (2)

Builders

Entrepreneurs born on August 13

John Logie Baird
entrepreneur

John Logie Baird

Entrepreneur

1888–1946 · United Kingdom

John Logie Baird was a Scottish inventor, electrical engineer and innovator who demonstrated the world's first mechanical television system on 26 January 1926.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
Giovanni Agnelli
founder

Giovanni Agnelli

Entrepreneur · Fiat · automotive

1866–1945 · Kingdom of Italy

Giovanni Agnelli was an Italian industrialist and principal founder of Fiat S.p.A., established in 1899. Under his leadership, Fiat became a cornerstone of Italy's automotive industry, significantly contributing to the country's industrialization during the early 20th century.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

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Sources (2)
Roberto Micheletti
entrepreneur

Roberto Micheletti

Entrepreneur

1943 · Honduras

Roberto Micheletti Baín is a Honduran politician who served as the interim and 36th president of Honduras from 28 June 2009, to 27 January 2010, as a result of the 2009 Honduran coup d'état.

Aldo Micheletti, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Camillo Olivetti
founder

Camillo Olivetti

Entrepreneur · Olivetti · technology

1868–1943 · Kingdom of Italy

Samuel David Camillo Olivetti was an Italian electrical engineer and founder of Olivetti & Co., SpA., the Italian manufacturer of computers, printers and other business machines. The company was later run by his son Adriano.

Unknown (Mondadori Publishers), Public domain, via Wikimedia Commons

Sources (2)
Quinn Cummings
entrepreneur

Quinn Cummings

Entrepreneur

1967 · United States

Quinn L. Cummings is an American entrepreneur, author, humorist, inventor and former actress.

Flickr user "Louise Palanker", CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Jennifer N. Pritzker
entrepreneur

Jennifer N. Pritzker

Entrepreneur

1950 · United States

Jennifer Natalya Pritzker is an American investor, philanthropist, and member of the Pritzker family. Pritzker retired as a lieutenant colonel from the Illinois Army National Guard (ILARNG) in 2001, and was later made an honorary Illinois colonel.

Sgt. 1st Class Chuck Burden, U.S. Army, Public domain, via Wikimedia Commons

Sources (2)

August 13 in history

What else happened on August 13

  1. -29Octavian holds the first of three consecutive triumphs in Rome to celebrate the victory over the Dalmatian tribes.
  2. 1536Buddhist monks from Kyoto, Japan's Enryaku-ji temple set fire to 21 Nichiren temples throughout Kyoto in what will be known as the Tenbun Hokke Disturbance.
  3. 1868The 8.5–9.0 Mw Arica earthquake strikes southern Peru with a maximum Mercalli intensity of XI (Extreme), causing 25,000+ deaths and a destructive basin-wide tsunami that affected Hawaii and New Zealand.
  4. 1920Polish–Soviet War: The Battle of Warsaw begins and will last till August 25. The Red Army is defeated.
  5. 1969The Apollo 11 astronauts enjoy a ticker-tape parade in New York City. That evening, at a state dinner in Los Angeles, they are awarded the Presidential Medal of Freedom by U.S. President Richard Nixon.

Events from Wikipedia, CC BY-SA.

More birthday twins

Famous people born on August 13

Alan Shearer
athlete

Alan Shearer

Athlete

1970 · United Kingdom

Alan Shearer is an English football pundit and former professional player who played as a striker. Widely regarded as one of the greatest strikers of all time and one of the greatest players in Premier League history, he is the league's record goalscorer with 260 goals.

Originally carltonreid; retouched by DFS454, CC BY-SA 2.0, via Wikimedia Commons

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Sources (2)
John Slattery
actor

John Slattery

Actor

1962 · United States

John M. Slattery Jr. is an American actor and director.

Romina Espinosa at http://www.rominaespinosa.com, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Janet Yellen
scientist

Janet Yellen

Politician

1946 · United States

Janet Louise Yellen is an American economist who served as the 78th United States secretary of the treasury from 2021 to 2025 and as chair of the Federal Reserve from 2014 to 2018.

US Department of the Treasury, Public domain, via Wikimedia Commons

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Sources (2)
actor

Vyjayanthimala

Politician

1936 · India

Vyjayanthimala Bali, known mononymously as Vyjayanthimala, is an Indian parliamentarian, dancer and former actress.

Sources (2)
Paul Greengrass
author

Paul Greengrass

Creator

1955 · United Kingdom

Paul Greengrass is an English filmmaker and former journalist. He has received a BAFTA Award and an Empire Award in addition to a nomination for the Academy Award for Best Director.

PS2pcGAMER, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
Lucas Moura
athlete

Lucas Moura

Athlete

1992 · Brazil

Lucas Rodrigues Moura da Silva, known as Lucas Moura, is a Brazilian professional footballer who plays as a winger or attacking midfielder for Campeonato Brasileiro Série A club São Paulo and the Brazil national team.

Steffen Prößdorf, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
Kristalina Georgieva
CEO

Kristalina Georgieva

Chief executive · International Monetary Fund

1953 · Bulgaria

Kristalina Ivanova Georgieva-Kinova is a Bulgarian economist who has served as the 12th managing director of the International Monetary Fund since 2019. She is the first person from an emerging market economy to lead the institution.

World Bank Group/ Grant Ellis, CC BY-SA 4.0, via Wikimedia Commons

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Sources (2)
MØ
musician

MØ

Musician

1988 · Kingdom of Denmark

Karen Marie Aagaard Ørsted Andersen, known professionally as MØ is a Danish singer and songwriter. She signed a recording contract with Sony Music in 2012 and released her debut extended play (EP), Bikini Daze (2013), and her debut studio album, No Mythologies to Follow (2014).

Emma Swann, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)
Niko Kranjčar
athlete

Niko Kranjčar

Athlete

1984 · Austria

Niko Kranjčar is a Croatian former professional footballer. He primarily played as an attacking midfielder, but could also operate as a winger or second striker. As of 5 May 2021, he works as an assistant to Josip Šimunić at the Croatia national under-19 team.

[1], CC BY 2.0, via Wikimedia Commons

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Sources (2)
Otmar Szafnauer
entrepreneur

Otmar Szafnauer

Entrepreneur

1964 · United States

Otmar Marin Szafnauer is a Romanian and American engineer. He served as Team Principal of Alpine F1 Team from February 2022 to July 2023.

WilliamPonissi, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)
Lucy Stone
author

Lucy Stone

Author

1818–1893 · United States

Lucy Stone was an American orator, abolitionist and suffragist who was a vocal advocate for and organizer of promoting rights for women. In 1847, Stone became the first woman from Massachusetts to earn a college degree.

Unknown authorUnknown author, Public domain, via Wikimedia Commons

Sources (2)
Alfried Krupp von Bohlen und Halbach
entrepreneur

Alfried Krupp von Bohlen und Halbach

Entrepreneur

1907–1967 · Germany

Alfried Felix Alwyn Krupp von Bohlen und Halbach was a German industrialist and war criminal who was the last personal sole owner of the company Fried. Krupp.

Office of Military Government for Germany, United States (OMGUS), Public domain, via Wikimedia Commons

Sources (2)
Jerzy Grotowski
creator

Jerzy Grotowski

Creator

1933–1999 · Poland

Jerzy Marian Grotowski was a Polish theatre director and dramatic theorist whose innovative approaches to acting, training and theatrical production have significantly influenced theatre today.

Henryk Rosiak, Public domain, via Wikimedia Commons

Sources (2)
Felix Wankel
inventor

Felix Wankel

Inventor

1902–1988 · Germany

Felix Heinrich Wankel was a German mechanical engineer and inventor after whom the Wankel engine was named. Wankel joined various radical antisemitic organizations after World War I and was a prominent member of the Nazi Party.

Unknown (Mondadori Publishers), Public domain, via Wikimedia Commons

Sources (2)
Anders Jonas Ångström
scientist

Anders Jonas Ångström

Scientist

1814–1874 · Sweden

Anders Jonas Ångström was a Swedish physicist and one of the founders of the science of spectroscopy.

Uppsala University, Public domain, via Wikimedia Commons

Sources (2)
athlete

Tomáš Necid

Athlete

1989 · Czech Republic

Tomáš Necid is a Czech professional footballer who plays as a striker for Slavia Prague B.

Sources (2)
Nikolaus Lenau
author

Nikolaus Lenau

Author

1802–1850 · Austrian Empire

Nikolaus Lenau was the pen name of Nikolaus Franz Niembsch Edler von Strehlenau, a German-language Austrian poet.

Friedrich von Amerling, Public domain, via Wikimedia Commons

Sources (2)
David Silverman
CEO

David Silverman

American Atheist activist · Atheist Alliance International

1966 · United States

David Silverman is an American secular advocate.

BDEngler, CC BY-SA 3.0, via Wikimedia Commons

Sources (2)
inventor

Johann Christoph Denner

Inventor

1655–1707 · Electorate of Saxony

Johann Christoph Denner was a German woodwind instrument maker of the Baroque era, to whom the invention of the clarinet is attributed.

Sources (2)
athlete

Gyoji Matsumoto

Athlete

1934–2019 · Japan

Gyoji Matsumoto was a Japanese footballer who played for the national team. He later became a coach.

Sources (2)

Sources and method for this page

This page lists 39 people born on August 13, 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 April 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 August 13. Read the full methodology.

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