London-based Primer, which helps e-commerce merchants connect and manage multiple payment providers, raised a $100M Series C led by Sofina Sifted 2026-05-20 Damisola Sulaiman Primer, Sofina Related Coverage Primer Raises $100M in Series C Funding FinSMEs Primer raises £75m to accelerate US expansion UKTN · Kirstie Pickering Peak XV joins UK infrastructure startup Primer's $100 million funding round The Economic Times London fintech Primer raises $100M to wire AI into the global payments stack Tech Funding News · Akansha Dimri Peak XV Expands Global Fintech Portfolio With Primer Bet VCCircle · Aman Rawat Primer Raises $100M Series C to Bring AI to Every Payment and Accelerate US Expansion Business Wire Primer raises $100M to expand AI-driven payments platform, Southeast Asia-focused Peak XV joins TNGlobal · Duc Dao Peak XV joins UK fintech startup Primer's $100m round Tech in Asia Primer raises $100m Series C to power AI payments FinTech Global · Jhaxell Primer secures $100M Series C to fuel US expansion and autonomous AI payments The Next Web · Allison Steffens Herrera