Floyd Joy Mayweather Jr. Was born on 24 February 1977  is an American professional boxing promoter and former professional boxer. He started boxing from 1996 to 2007 and 2009 to 2015, and made a one-fight comeback in 2017. During his career, he held multiple world titles in five different weight classes and the lineal championship in four weight classes (twice at welterweight), and retired with an undefeated record of 50–0, surpassing Rocky Marciano’s record of 49–0. Floyd Mayweather won a bronze medal in the featherweight division at the 1996 Olympics, three U.S. Golden Gloves championships (at light flyweight, flyweight, and featherweight), and the U.S. national championship at featherweight.

Mayweather is a two-time winner of The Ring magazine’s Fighter of the Year award (1998 and 2007), a three-time winner of the Boxing Writers Association of America Fighter of the Year award (2007, 2013, and 2015), and a six-time winner of the Best Fighter ESPY Award (2007–2010, 2012–2014). In 2016, Mayweather was ranked by ESPN as the greatest boxer, of the last 25 years.Many sporting news and boxing websites, including The Ring, Sports Illustrated, ESPN, BoxRec, Fox Sports, and Yahoo! Sports, ranked Mayweather as the best boxer in the world twice in a span of ten years.

He is often referred to as the best defensive boxer in history, as well as being the most accurate puncher,having the highest plus–minus ratio in recorded boxing history. Mayweather has a record of 26 consecutive wins in world title fights (10 by KO), 23 wins (9 KOs) in lineal title fights, 24 wins (7 KOs) against former or current world titlists, 12 wins (3 KOs) against former or current lineal champions, and 2 wins (1 KO) against International Boxing Hall of Fame inductees.

Mayweather topped the Forbes and Sports Illustrated lists of the 50 highest-paid athletes of 2012 and 2013, and the Forbes list again in both 2014 and 2015,listing him as the highest paid athlete in the world.In 2007, he founded his own boxing promotional firm, Mayweather Promotions, after defecting from Bob Arum’s Top Rank. Mayweather has generated approximately 23.8 million in PPV buys and $1.67 billion in revenue throughout his career, surpassing the likes of former top PPV attractions including Mike Tyson, Evander Holyfield, Lennox Lewis, Oscar De La Hoya and Manny Pacquiao.

Floyd Mayweather recently won the fight of the millennium (often called because of a prize money of 500 million) against The “Notorious” Conor McGregor in a boxing match.