Flex Super App

Flex is adding a stablecoin wallet and payments layer inside its Super App, giving business owners a single place to hold, send, receive, and convert both fiat and digital dollars. The launch targets operators who currently juggle a bank, an exchange, and a separate payments provider to move money internationally, particularly the mid-market importers, exporters, and construction firms that make up much of Flex's customer base. Flex was founded by Zaid Rahman, now on his third venture after building a San Francisco based AI knowledge company , and it positions itself as an AI-native private bank for business owners rather than a single point product. The platform already spans institutional and multi-currency banking in over 100 countries, a global card that spends USDC and USDT at Visa merchants in 170+ countries, digital dollar accounts, and treasury products for money market funds and bonds , so bringing stablecoin rails inside the same app closes a gap that customers were previously solving with outside tools. This launch follows a $70 million Series B1 led by Halo Fund to accelerate the launch of Flex Global, extending private banking to business owners across 100 plus countries on stablecoin rails , with a stated goal of settling cross-border payments in minutes and providing institutional USD accounts for foreign business owners . For founders and finance teams who want fiat and stablecoin operations in one interface alongside their existing accounts, cards, and credit, this rollout is the piece that ties Flex's international story together.