PubMatic, Inc. is a technology company that provides a cloud infrastructure platform enabling real-time programmatic advertising transactions for digital content creators, advertisers, agencies, agency trading desks, and demand-side platforms worldwide. Its offerings include PubMatic SSP, a sell-side platform for buying and selling digital advertising inventory; OpenWrap, a header bidding solution; Connect, which provides additional data and insights to publishers and buyers; Activate, which allows buyers to execute direct deals on its platform across publisher inventory; Convert, a commerce media solution; and Identity Hub, an ID management tool for publishers that leverages specialized technology infrastructure to simplify the alternative identifier marketplace. The platform supports various ad formats and digital device types, including mobile app, mobile web, desktop, display, video, over-the-top video, connected television, and media. The company was incorporated in 2006 and is based in Redwood City, California.