Conor McGregor is a professional mixed martial artist and boxer from Ireland.

Notoriety: McGregor is as well known for his antics outside of the octagon as he is for his fighting skills. His gift for trash talk and his confident persona have made him one of the most recognizable figures in sports.

Business Ventures: Outside of fighting, McGregor has ventured into several business enterprises, including the launch of his own Irish whiskey brand, Proper No. Twelve.

Conor McGregor is undeniably one of the most significant figures in combat sports, with a combination of fighting talent, charisma, and marketing acumen that has earned him fame and financial success on a global scale.