Hyderabad-based fintech infrastructure startup Zynk has secured a US$5 million seed funding round led by Hivemind Capital, with participation from global backers including Coinbase Ventures, Alliance DAO and Polymorphic Capital. The company intends to use the funds to expand its liquidity and compliance stack capabilities for cross-border payment flows and fintech platforms. The round reflects growing investor interest in fintech infrastructure across India and Southeast Asia amid elevated digital-payments adoption.