『Chaos Monkeys』要約

Antonio Garcia Martinez’s memoir *Chaos Monkeys* recounts his unlikely journey from a physics doctorate and Wall Street quant to Silicon Valley product manager, culminating in Facebook’s acquisition of his ad-tech startup, AdGrok. The title comes from a Spanish expression, “monos con navajas” (monkeys with switchblades), which Martinez uses to describe technologists wielding powerful tools without fully understanding the consequences. The book is divided into three parts: “Disturbing the Peace,” covering his time at Goldman Sachs and his pivot to startups; “The Valley,” detailing AdGrok’s founding, Y Combinator experience, and shotgun acquisition by Twitter and then Facebook; and “The Gray Lady,” focused on his tenure inside Facebook’s advertising organization. Martinez describes startup life with unsparing specificity: the AdGrok team of three, the “prompt critical” moment when their ad-bidding software went live, the “Series A crunch,” and the “acqui-hire” dynamics that shaped their exit. At Facebook, he works on the Ads API and later growth initiatives, observing internal debates over monetization, the “growth team” culture, and the tension between product purity and revenue. He offers a memorable framework contrasting “the Valley’s” meritocratic self-image with its actual social hierarchies, and a recurring argument that advertising technology is the true engine of consumer internet economics. The narrative is candid about drugs, burnout, and ethical compromises, and Martinez’s depiction of figures like Mark Zuckerberg and Sheryl Sandberg, though unnamed or thinly veiled in places, drew controversy. The book is less a how-to than a cynical insider’s ethnography of Silicon Valley’s boom years.