Global Chief Commercial Officer
Integral Ad Science (IAS)
Yannis is the Global Chief Commercial Officer at Integral Ad Science (IAS). Prior to joining IAS, Yannis was the Vice President of Emerging Businesses at Twitter, responsible for building successful businesses outside of core advertising, such as the MoPub mobile monetization platform and the Twitter Developer Platform. Before this, Yannis was Global Head of Strategy & Operations for Twitter’s Customers organization, driving growth strategy, infrastructure, pricing, sales enablement & scalable support. Prior to Twitter, Yannis was Vice President of Platform & Exchange at Yahoo, responsible for all programmatic advertising revenue. In previous roles, he launched and built Flurry’s advertising mobile publisher network, was Senior Product Manager at Microsoft, Vice President of Marketing at Smilebox, and a Strategy Consultant at the Monitor Consulting Group. Yannis earned an undergraduate degree in Mathematics from Harvard University and an MBA from Stanford Graduate School of Business. He was born and raised in Greece, lives in San Francisco and is a passionate father of three boys.