Want to find out the latest updates about Lennox Lewis net worth? Visit billionaireslist.com. Lennox Lewis is a former professional boxer and three-time heavyweight champion who incorporate a net worth of $140 million. The Lennox Lewis net worth comes from being among the last great heavyweight boxers in the world. He beat the best in his legendary career. He was able to win 41 out of 44 fights as part of his career plus he was able to bag a Gold Medal when he fought at the 1988 Olympic Games. Moreover, he got the title of Lineal Champion two times. Lennox Lewis enjoyed a very successful career in boxing, it is estimated that his net worth is $140 million, many of which he made through the net profit he accrued from winning fights in his long boxing career. Let's check out his journey as a professional boxer.