Vincent Chan: Inside PayPal (2010)
Former PayPal employee Vincent Chan recounts the company's early years, describing its intense work culture, rapid growth, and the challenges of building a payment system from scratch amid fraud and competition. He details how the team's focus on metrics and relentless execution led to PayPal's success and eventual acquisition by eBay.
Background
Paul Graham is a well-known programmer, essayist, and co-founder of Y Combinator, the startup accelerator that backed companies like Airbnb, Dropbox, and Stripe. This essay recounts the early days of PayPal (founded 1998), which was famously run by a group of exceptionally talented and aggressive young engineers — the "PayPal Mafia" — who later founded or led Tesla, LinkedIn, YouTube, Yelp, Palantir, and Sequoia Capital. Graham's first startup, Viaweb (sold to Yahoo in 1998), was an early e-commerce platform. The piece explains how PayPal's extreme focus on speed, fraud-fighting, and ruthless prioritization shaped a culture that produced some of Silicon Valley's most successful founders. Understanding this essay gives context for why "The PayPal Mafia" is a recurring reference in tech history, and why Graham's writing is widely read by startup founders.