Born On Your Day
Ion Țiriac
Bobby Voicu, CC BY-SA 2.0, via Wikimedia Commons

billionaireentrepreneurathleteTop tier

Ion Țiriac

Entrepreneur · born May 9, 1939

$2.5Breported net worth as of July 2025 · Forbes

XWhatsAppFacebook

About

Ion Țiriac (Romanian pronunciation: [iˈon t͡siriˈak]; born 9 May 1939), also known as the "Brașov Bulldozer", is a Romanian billionaire businessman, former professional tennis and ice hockey player and president of the Romanian Tennis Federation.

Adapted from Wikipedia (CC BY-SA 4.0).

Reported wealth

Each figure is a dated estimate from the publisher shown; wealth changes, and nothing here is live.

As ofEstimateSource
July 2025$2.5BForbes · current

Sources

Every fact on this page traces to one of these.

Sources (3)

Also born on May 9

Ion's most notable birthday twins

Stefan Quandt
billionaire

Stefan Quandt

Entrepreneur

1966 · Germany

$21.6Bolder estimate, as of December 2024 · Forbes

Stefan Quandt is a German billionaire heir, engineer and industrialist. As of December 2024, Forbes estimated his net worth at US$21.6 billion, ranked at number 89 on Bloomberg Billionaires Index.

Simsalabimbam, CC BY-SA 4.0, via Wikimedia Commons

Full profile →

Sources (4)
Billy Joel
musician

Billy Joel

Musician

1949 · United States

William Martin Joel is an American singer, songwriter, and pianist. Nicknamed the Piano Man, after his 1973 signature song of the same name, he has had a successful career as a solo artist since the 1970s.

David Shankbone, CC BY 3.0, via Wikimedia Commons

Full profile →

Sources (2)
John Brown
entrepreneur

John Brown

Entrepreneur

1800–1859 · United States

John Brown was an American abolitionist in the decades preceding the American Civil War. An evangelical Christian of strong religious convictions, Brown was profoundly influenced by the Puritan faith of his upbringing.

Augustus Washington, Public domain, via Wikimedia Commons

Sources (2)
Rosario Dawson
actor

Rosario Dawson

Actor

1979 · United States

Rosario Isabel Dawson is an American actress and activist. She made her feature-film debut in the 1995 independent drama Kids.

John Manard, CC BY-SA 4.0, via Wikimedia Commons

Sources (2)