Fintech Hyperscalers: Nubank 127M, Klarna 114M, Revolut 65M — More Users Than Most Countries

X/Twitter·low signal

A handful of fintech platforms now operate at nation-state scale: Nubank 127M customers, Klarna 114M, Revolut 65M. The framing — 'more users than most countries have people' — signals that fintech infrastructure has effectively replaced legacy banking for hundreds of millions globally. AI agent integration is the next layer being built on top of this hyperscale captive user base.