Run Star Run, Inc. provides advertising technology and services that help digital publishers increase revenue from websites and apps. The company describes itself as mobile-first, with much of its advertising inventory coming from mobile web and in-app content. Its sell-side services connect publishers with premium demand partners and ad exchanges, including Google Ad Exchange, Amazon, Meta, Media.net, Index Exchange, OpenX, and Rubicon Project.

The company offers AI-powered ad revenue optimization, real-time bidding and waterfall management, and tools designed to improve returns from each ad impression. Its services also include ad integration training for app and website development teams, monitoring to identify invalid traffic and unusual user behavior, and technology to help recover revenue from blocked ads while respecting user choices. Run Star Run also provides 24/7 technical support through advertising operations and development experts.

For publishers seeking to build audience engagement, the company offers its GameBox SDK, with interactive and episodic games monetized through advertising and in-app payments.