PubMatic is an independent, AI-powered advertising technology company that operates an integrated platform connecting publishers, advertisers, data providers, and commerce media networks. The platform serves publishers across display, video, mobile, app, and connected TV formats, as well as advertisers through demand-side platforms and agencies, generating revenue primarily through fees charged to publishers based on advertising impressions monetized on the platform, supplemented by value-added services including data solutions, direct deal execution, header bidding, and AI-driven yield optimization products. The company competes by maintaining neutrality between buyers and sellers, offering omnichannel global reach, leveraging proprietary cloud infrastructure for rapid innovation, and providing transparent practices aligned with customer interests in an industry driven by digital media growth, supply-chain consolidation, performance-focused spending, and increasing automation and regulatory compliance requirements.