Galinos Giaglis is Co-Founder and CEO of OCM, an AdTech company that connects brands, publishers and agencies through technology, data and measurement in digital advertising. He co-founded OCM in 2013, at the age of 27, when advertising technology had yet to establish a clear identity in the Greek market. Since then the company has grown into an organisation of 70 people, with a presence across three continents and strategic partnerships with Samsung, LG, Google, Meta and Microsoft. He studied at the University of Pennsylvania, holds a Master’s degree in e-Business, Innovation and Entrepreneurship, and is completing an executive management programme at Harvard Business School. He began his career in New York at Tribal DDB, managing Diageo’s digital portfolio for North America. As President of IAB Hellas, he leads the national body for digital and interactive advertising in Greece and Cyprus. He also serves on the Technology Board of Prebid.org and represents Greece at IAB Europe on transparency, measurement and technological standards. OCM is a Google Certified Publishing Partner and a repeatedly recognised Best Workplace. It features in the FT1000: Europe’s Fastest Growing Companies and, for the second consecutive year, ranks among the 300 companies in the Europe’s Long-Term Growth Champions.