For a cab aggregator, Uber Technologies’ journey in the past eight years has been nothing short of a roller-coaster ride. From being the most valuable start-up to controversies such as alleged rapes by its drivers, exit of its founder CEO Travis Kalanick over allegations of toxic and sexist work environment, Uber has seen it all. In between, it wrapped up its operations in China and more recently merged its Russian business with the taxi arm of search engine giant Yandex. But Uber India President Amit Jain is optimistic. Shuttling between his offices in Gurugram, near New Delhi, and Silicon Valley,