Optable and PubMatic have announced a strategic partnership to advance agentic audience discovery and real-time activation by integrating Optable’s Audience Agent into PubMatic AgenticOS, enabling advertisers to autonomously identify, build, and activate high-value audience segments using privacy-safe first-party data from premium publishers. The collaboration brings publisher-controlled audience intelligence directly into end-to-end agentic media buying workflows, allowing marketers to analyze identity, contextual, and audience signals while keeping underlying data secure and within publisher control. Through the integration, advertisers can tap into rich first-party datasets without transferring or exposing sensitive information, enabling more precise targeting and faster campaign execution across multiple publishers.
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Activation occurs directly through PubMatic Activate, a direct-to-supply media bidder, ensuring that these AI-driven audience insights translate seamlessly into programmatic advertising transactions. The partnership also helps publishers unlock greater value from their first-party data by making high-quality audience signals discoverable to buyers while maintaining privacy and operational control. Additionally, the initiative demonstrates how emerging agent-to-agent workflows and open standards such as the Advertising Context Protocol (AdCP) can enable secure collaboration across the advertising ecosystem. Overall, the integration aims to streamline audience discovery, improve addressability, and accelerate campaign activation in an increasingly AI-driven digital advertising environment.