5to1

5to1 is a self-serve advertising publishing platform that facilitates collaboration between advertisers and content owners to optimize ad placements. The platform enables media publishers to manage and monetize their unsold advertising inventory, transforming it into programmable and premium inventory. By empowering publishers with control over placement and pricing decisions, 5to1 aims to restore balance in the advertising marketplace while keeping operational costs stable. Headquartered in San Francisco, the company also has offices in Los Angeles, New York, and Seattle.