Circle operates in the financial technology sector, providing businesses with the tools to use digital currencies and public blockchains for various financial applications. Their platform allows clients, ranging from small businesses to large corporations, to conduct secure and efficient transactions using digital currencies. Circle generates revenue through transaction fees and service charges associated with these digital currency transactions. What sets Circle apart from its competitors is its focus on enabling a wide range of businesses to engage with digital currencies, making it easier for them to integrate these technologies into their operations. The company's goal is to facilitate the adoption of digital finance globally, helping businesses leverage the benefits of blockchain technology.