Coinspeaker FinTech Startup Upgrade Raises $40 Million in Series D Round, Pegs Valuation at $1 BillionUpgrade has seen a major rise in its customer-base availing its personal loan and credit card services. The neobank specializes in offering lower rate credit to its customers with preset repayment periods.FinTech Startup Upgrade Raises $40 Million in Series D Round, Pegs Valuation at $1 Billion