Founded in 2008, OpenX is a leading adtech company dedicated to creating a high-quality ad exchange network that combines ad serving with real-time bidding (RTB). The company's core mission is to democratize identity across all publishers on the open web, enabling marketers to plan and buy audiences more effectively. OpenX offers a robust platform that provides access to a unique data asset of anonymous user information, facilitating sophisticated, audience-focused advertising campaigns. Their market focus includes both publishers and demand partners, ensuring a comprehensive and high-standard marketplace.

Notable figures affiliated with OpenX include Sean Muzzy, President North America at Matterkind, who has praised the company's ability to deliver better campaign results through its unique data assets. OpenX has achieved significant milestones, including maintaining the largest independent ad exchange network and setting high marketplace standards. The company's impact is evident in its ability to enhance marketers' strategies and improve client outcomes, solidifying its position as a key player in the adtech industry.