Polymarket achieved significant growth through a series of strategic acquisitions and funding rounds. The company acquired a licensed derivatives exchange and clearing house valued at $112 million, which facilitated its re-entry into the U.S. market. Additionally, Polymarket expanded its infrastructure by acquiring DeFi startup Brahma, enhancing its operational capabilities. The platform also completed the acquisition of QCEX, a CFTC-licensed derivatives exchange, for $112 million, further solidifying its compliance and operational framework in the U.S. market. In terms of user engagement, Polymarket reached 491,000 monthly active traders by December 2025, reflecting a substantial increase in its user base. The platform's trading volume surged to an all-time high of $2.28 billion in December, and its daily fee revenue increased significantly following a fee model expansion, with daily fees rising from approximately $363,000 to over $1,000,000. Furthermore, Polymarket's valuation reached around $9 billion after securing a $2 billion investment from Intercontinental Exchange, indicating strong institutional backing and interest in the prediction market sector.