HIFI, a New York stablecoin infrastructure company, announced a $37 million Series A led by Left Lane Capital on September 24, 2026, as part of more than $104.2 million in financing announced by crypto and blockchain companies across eight disclosed transactions from September 19 to September 25. HIFI plans to expand its stablecoin settlement platform, card issuance and tokenized capital-markets activities, add staff and deepen regulatory coverage. Matthew Miller, Managing Partner at Left Lane Capital, joined HIFI's board. HIFI said its platform processes more than $7 billion annually, usage among existing customers has grown more than fourfold in six months, businesses using it have onboarded more than 10,000 companies and 200,000 individuals, and payouts have reached 87 countries. Its customers include Sumitomo, Dapper and Arival Bank. The company also supports Visa Direct stablecoin push-to-card payouts, the Circle Payments Network, DTCC tokenized-security activity and a live Tradeweb tokenized repo trade between DRW and Marex that settled on Canton with USDCx as the cash leg.