in which businesses is he involved?
He runs Magic Johnson Enterprises, a conglomerate company that has a net worth of $700 million.
Magic Johnson
Johnson runs Magic Johnson Enterprises, a conglomerate company that has a net worth of $700 million; its subsidiaries include Magic Johnson Productions, a promotional company; Magic Johnson Theaters, a nationwide chain of movie theaters; and Magic Johnson Entertainment, a film studio. In addition to these business ventures, Johnson has also created the "Magic Card", a pre-paid MasterCard aimed at helping low-income people save money and participate in electronic commerce. 
nba player who won more than 3 championships family feud Magic Johnson which team did he play for? Los Angeles Lakers in what other capacity was he associated with the sport apart from being a player? He was also a coach for the Lakers.
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Magic Johnson [SEP] Media figure and business interests
Johnson became a minority owner of the Lakers in 1994, having reportedly paid more than $10 million for part ownership. He also held the title of team vice president. Johnson sold his ownership stake in the Lakers in October 2010 to Patrick Soon-Shiong, a Los Angeles surgeon and professor at UCLA, but continued as an unpaid vice president for the team. In February 2017, Johnson returned to the Lakers as an advisor to Jeanie Buss.