Making an impact is all that Duke MBA graduate Brendan Mullen wanted to do for the rest of his life after interacting early on in his career with a community of people who had a vision to transform Africa.

When he left the US for SA seven years ago, he met his partner, Nombuso Nkambule, and colleague-turned-friend, Rushil Vallabh. Mullen knew then that he’d found his match in two individuals who were just as destined to make an impact...

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