Bobby Castro As a self-made business mogul, Bobby Castro exemplifies the transformation from entrepreneur to leader. With only a ninth-grade education, Bobby founded Bankers Healthcare Group in 2001 with an investment of just $25,000. Today, he’s reached a net worth of $300 million. Bobby knows that above all, the key to scaling a business is leadership. As the leader of his company for more than 18 years Bobby instilled in his team a positive mental attitude (PMA™), creating a workplace environment that inspired top-level performance and unheard of revenue returns.