Justin Rockefeller is a New York City-based entrepreneur and impact investor. He runs special relations at Addepar, a Silicon Valley-based technology company that provides investment professionals with the tools required to manage complex global portfolios. He is also co-founder of TheImPact.org, an organisation inspired by The Giving Pledge whose mission is to increase the probability and pace of solving social problems by improving the flow of capital to businesses creating measurable social impact. Justin serves on the board and the Investment Committee of Rockefeller Brothers Fund, and on the boards of Japan Society and The International Council of The Museum of Modern Art.