Primer's $100M Series C: London Payments Infra Bets the US Wants Autonomous AI Checkout
Primer raised $100M Series C from Sofina and Peak XV to scale AI-native payments — US ARR doubling YoY as autonomous finance ops go mainstream.
AI infrastructure has become one of the largest categories in venture capital, spanning compute, model serving, agent frameworks, and enterprise deployment layers. Our coverage tracks where investors are placing bets and which companies are defining the next layer of the AI stack.
Explore AI infrastructure funding news and analysis below.
Primer raised $100M Series C from Sofina and Peak XV to scale AI-native payments — US ARR doubling YoY as autonomous finance ops go mainstream.
San Jose-based Hark raised $700M+ Series A at $6B post-money for personalized intelligence — a reminder that frontier AI capital has no ceiling.
Brett Adcock's Hark raised a $700M Series A at a $6B valuation in May 2026 to build a universal AI personal assistant — models plus purpose-built hardware.
Moment raised $78M led by Index Ventures — AI operating system deployed at Edward Jones, LPL, and Hightower collectively overseeing $10T+.
Exa Labs raised $250M led by a16z at $2.2B valuation to scale AI-native web search — hiring Meta and Yandex search veterans.
Catena Labs raised $30M Series A led by Acrew and a16z crypto — Sean Neville's play to build financial infrastructure for AI agents.