PubMatic, Inc. engages in the provision of specialized cloud infrastructure platform for advertising transactions. The company is headquartered in Redwood City, California and currently employs 948 full-time employees. The company went IPO on 2020-12-09. The firm's sell-side platform enables digital content creators across the open Internet to control access to their inventory and increase monetization by enabling marketers to drive return on investment and reach addressable audiences across ad formats and devices. The Company’s cloud infrastructure platform provides monetization for publishers by providing demand through its relationships with buyers. PubMatic's cloud infrastructure is designed for the efficient processing of real-time, programmatic ad transactions and the aggregation and analysis of the significant data accompanying each transaction. The firm's omnichannel platform supports a range of ad formats and digital device types, including mobile apps, mobile Web, desktops, displays, video, over-the-top (OTT), connected television (CTV), and rich media.