Who is ironSource? ironSource works with the world’s largest mobile game companies, developing the industry’s leading growth engine for games. With a robust mobile ad mediation platform, mobile ad network, and data-driven UA platform, ironSource closes the marketing and monetization loop to empower game developers to turn their games into successful businesses. ironSource’s Gamefest is an annual, invite-only mobile games summit that brings together 100 decision-makers and thought leaders from the biggest game companies today. Make the most of Gamefest 2019 with the official app. Participants will find everything they need to know about the upcoming summit, including attendees, agenda, speakers, schedule and more.