Zain Jaffer is a serial entrepreneur and the founder and CEO of Zain Ventures, a global investment firm that invests in startups, real estate and private equity. Zain previously founded and served as the CEO of Vungle, a mobile advertising company. In this position, he secured $25 million in funding and was an instrumental player in the major growth of the company, which generated over $300 million in annual revenue. In 2019, Vungle was acquired by The Blackstone Group for $780 million.