1. Biography

Mayweather was already worth an estimated $300 million at the beginning of 2015. He is a very solid businessman who has befriended some of the richest men in the world, including Warren Buffet. A modest estimate of natural growth of his fortune would be 10% just through interest and business deals, which would add another $30 million to his 2015 earnings. We think he’s doing much better than that so we’ll estimate $50 million for natural growth.

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