Mr. Matthew Siegel serves as Chief Marketing Officer and Head of Global Client Group at Aperture Investors. Mr. Siegel is an Angel Investor. He was the Co-Founder of Indaba Music. His career has focused on the application of new technologies and digital marketing strategies to industries undergoing transformation, primarily in media and entertainment. Most recently, Matthew served as Chief Digital Officer at Roc Nation, where he built and managed functions including digital and social marketing, data science and analytics, product development and digital business development. Previously, he ran part of Viacom's digital music portfolio and led strategy for the company's internal incubator. He began his career as a management consultant, and then as the co-founder of Indaba Music, a successful startup that developed one of the first crowdsourcing platforms.