Hyderabad-based fintech infrastructure startup Zynk closed a US$5 million seed round led by Hivemind Capital, with participation from Coinbase Ventures and Polymorphic Capital. Zynk provides on-demand liquidity and compliance rails to reduce pre-funding needs for fintechs and banks and will use proceeds to expand currency pairs, deepen banking integrations and accelerate South/Southeast Asia expansion. Investors cited durable payments-infrastructure demand as digital commerce and B2B fintech scale. The capital will support product engineering and regional partnerships to improve settlement friction for cross-border flows.