What is mattermark?

Mattermark is a data platform designed for investors, sales professionals, and business development teams to discover, prospect, and track private companies and investors. It aggregates data from various sources using machine learning and human verification to provide comprehensive profiles and growth signals on millions of businesses. The platform aims to streamline deal-making by enabling users to build targeted lists, enrich existing leads, and monitor key company metrics to make informed, data-driven decisions.