Marco Zappacosta is the cofounder and CEO of Thumbtack, a service that connects customers who need something done with the right professionals. Recognized by _Forbes_ as one of 2015's 30 under 30, Marco has been featured in stories in the New York Times, Fortune, the Wall Street Journal, and CNBC, and Thumbtack was recently acknowledged as one of GlassDoor's best places to work. Marco started Thumbtack after graduating from Columbia University, where he majored in political science (after failing the last class of his neuroscience and behavior major). He and his wife live in San Francisco.