JAKARTA/SAN FRANCISCO -- Levana Sani left Jakarta nine years ago to study biochemistry at the University of Southern California, in Los Angeles. Graduating in 2014, Levi -- as she prefers to be called -- was torn between pursuing a career in science by working on a Ph.D., or studying for an MBA with the idea of eventually returning home to start a business. It was Asia's burgeoning tech startup scene that cemented her decision.