『Crossing the Chasm』要約

Geoffrey A. Moore’s "Crossing the Chasm," first published in 1991 and revised in later editions, is a foundational marketing and management book about how technology products achieve mainstream success. Moore observed that high-tech markets are not a smooth continuum of adopters but contain a dangerous gap—the chasm—between early adopters and the pragmatic mainstream market. His central framework draws on the technology adoption life cycle, segmenting customers into innovators, early adopters, the early majority, the late majority, and laggards. The chasm separates the visionary early adopters from the pragmatic early majority, and many products fail because they try to leap across without a focused strategy. Moore’s core prescription is to stop pursuing broad markets and instead dominate a single, narrowly defined “beachhead” segment. He applies concepts such as whole product thinking, the bowling alley—where knocking down one pin (a niche) leads to adjacent niches—and the tornado, a period of hypergrowth when a product becomes a de facto standard. He argues that reference customers and word-of-mouth credibility matter enormously in crossing from visionaries to pragmatists. The book also introduces the idea that companies must choose one market segment, become the leader there, and only then expand. Drawing on examples from the 1980s and 1990s tech industry, including firms like Apple and Oracle, Moore illustrates why engineering-driven firms often stumble at this transition. The revised edition adds material on the tornado and on applying the model beyond high tech. The book remains influential in product management, venture capital, and startup strategy for its precise diagnosis of why early market traction does not guarantee mainstream adoption.