PUBM vs TK Comparison

PubMatic Inc is a supply-side platform provider in the digital advertising technology market. These platforms help publishers, which supply digital ad inventory, manage their inventory, selling a high percentage of their inventory (increase the ad fill rate) and maximizing revenue per ad sold (optimize yield). The company generates revenue mainly by taking a piece of the ad sales that it enables. Buyers on the platform include intermediary buyers, such as demand-side platforms, or advertisers and ad agencies directly. Geographically, the company generates the majority of its revenue from the United States, followed by EMEA and APAC.

Teekay Corp Ltd provides international crude oil marine transportation and other marine services. It also offers offshore oil production, storage, and offloading services, under long-term, fixed-rate contracts. The company has two primary lines of business: Marine services and tankers. It manages these businesses for the benefit of all stakeholders. The company serves energy and utility companies, oil traders, large oil and LNG consumers, petroleum product producers, government agencies, and various other entities that depend upon marine transportation.