TheoremReach | 834 followers on LinkedIn. TheoremReach makes it easy for you to monetize by adding rewarded surveys, offers, and more to your app and website. | TheoremReach is a holistic mediation platform featuring digital market research, offers, and more. For a decade, TheoremReach has transformed the digital market research space by owning and optimizing the supply chain to deliver real user insights. On the market research demand side, we work with leading programmatic research companies and agencies in the space through APIs and our DIY platform.