London-based Global Processing Services, which offers APIs for payments and other financial services, raises $300M from Advent International and Viking Global Ingrid Lunden / TechCrunch : TechCrunch 2021-10-13 Ingrid Lunden Advent International, Global Processing Services, TechCrunch, Ingrid Lunden, London Related Coverage Global Processing Services raises over US$300 million to accelerate technology development and global growth Global Processing Services Payments Fintech Global Processing Services Raises $300 Million Crowdfund Insider “At the heart of the global fintech explosion”, UK-based GPS raises $300 million+ Tech.eu