American boxing promoters

Sylvester Gardenzio Stallone is an American actor, painter, and filmmaker. In a film career spanning more than fifty years, Stallone has received numerous accolades, including a Golden Globe Award and a Critics' Choice Award, as well as nominations for three Academy Awards and two BAFTA Awards. Stallone is one of only two actors in history to have starred in a box-office No. 1 film across six consecutive decades. Films in which he has appeared have grossed over $7.5 billion worldwide.

Curtis James Jackson III, known professionally as 50 Cent, is an American rapper, actor, television producer, record executive, and businessman. Born in Queens, a borough of New York City, Jackson began pursuing a musical career in 1996. In 1999–2000, he recorded his debut album, Power of the Dollar, for Columbia Records. During a shooting in May 2000, he was struck by nine bullets, causing its release to be canceled and Jackson to be dropped from the label. His 2002 mixtape Guess Who's Back? was discovered by Detroit rapper Eminem, who signed Jackson to his label Shady Records that year.

Floyd Joy Mayweather Jr. is an American professional boxer and boxing promoter. He is undefeated at 50–0. Mayweather won 15 major world championships spanning five weight classes from super featherweight to light middleweight. This includes the Ring magazine title in three weight classes. As an amateur, he won a bronze medal in the featherweight division at the 1996 Olympics, three U.S. Golden Gloves championships, and the U.S. national championship at featherweight. After retiring from professional boxing in August 2017, he transitioned to exhibition boxing.

American boxer

American boxing promoter and former professional boxer

American boxing promoter

American basketball player

American boxing trainer (1908–1985)

American boxing trainer

American attorney and boxing promoter

American judge (1825–1903)

(1882-1954) American professional wrestling and boxing promoter

American boxer (1877-1940)

American judge, boxer, boxing referee

American sports promoter (1870–1929)

American boxing trainer (1922–2017)

Ukraine-born American boxer

American boxing promoter

mobster

American boxer and manager (1882-1963)

Polish boxing trainer

American mobster (1904–1976)