Max Levchin on Affirm, AI Agents, and Why Borrowing Still Sucks

Max Levchin, the Ukrainian-American co-founder of PayPal and CEO of Affirm, built his $25 billion buy-now-pay-later company around a single radical premise: lenders should not profit from borrowers' failures. The origin story is genuine — after PayPal's 2002 IPO, Levchin flew to Los Angeles to buy a Mercedes convertible and was turned away by a dealer because years of unpaid credit card bills had left him with a mid-500s credit score. The humiliation, compounded by his girlfriend watching, crystallized a conviction that the traditional credit system is deliberately opaque and punitive.

Affirm's model — no late fees, no compounding interest, full upfront disclosure of total dollar costs — was considered commercially naive when Levchin pitched it to a bank CEO before launching in 2012. That executive told him late fees were roughly half the industry's revenue. Levchin built anyway, and the company now has a market cap of $25 billion. He frames the mission through science fiction: E.M. Forster's 1909 story The Machine Stops, about humanity enslaved to a system it no longer understands, is the dystopia he says he's actively trying to prevent. His counter to that future is radical transparency — consumers should always know exactly what a financial product costs them.

Levchin describes Affirm's ideal role as a 'smarter older sister' — the sibling who will tell you something uncomfortable but true, like 'you can't afford this.' That analogy is now central to his pitch for the AI era. He argues that as agentic AI takes over online shopping, the hidden fees and fine-print traps that currently benefit credit card companies will be automatically flagged. An AI agent, he says, has the equivalent of a PhD in consumer finance and won't miss the asterisk next to a '0% financing' offer. That makes Affirm's transparency a structural advantage: merchants and lenders who rely on consumer confusion will be exposed, while Affirm benefits.

As a self-described 'immigrant engineer,' Levchin still codes in his spare time and says AI tools now make him feel like he's flying. He pushes teams hard — his instinct when told a project takes six months is to ask whether it can be done in six weeks — but credits credibility earned from hands-on technical knowledge for making those demands land. He wrote Affirm's operating principles over a decade ago and says his deepest fear was always that an activist investor would one day force the company to add late fees after an IPO. His goal was to embed the no-exploitation ethos so deeply into Affirm's culture that it would survive even without him — 'if I get lost in the mountains one day, no one would forget.'

The broader market context underscores why this matters: roughly one in four Americans now sometimes pay in installments online, and among people worried about making credit card payments, that figure jumps to 57%, according to Gallup data.