Fun

Fun is a global payments infrastructure company that powers the next generation of financial services. Founded in 2022, Fun operated in stealth building its proprietary technology to become the payments backbone for internet-native capital markets including Polymarket, Lighter, and Aave. Fun enables enterprise-grade platforms to move value across fiat and digital asset systems at scale, processing over $18 billion in transactions annually with a 99.999% success rate and supporting millions of users across more than 100 countries. Its deliberately small, engineering-led team has built a unified payments layer that delivers the highest-converting deposit flow for global money applications.