AHC: Famous Black Computer Billionaire

Is there a way, say, Mark Dean or Gerald Lawson could, through their OTL inventions, become billionaire entrepreneurs and famous CEOs, acting as the public faces of home computers or video games respectively -- sort of like African-American versions of Bill Gates or Steve Jobs?
 
Sure there is. They're smart enough that their careers can be butterflied accordingly. They could do stuff with smartphones, tablets, etc.
 
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