What is “crossing the chasm”?
Crossing the chasm is Geoffrey Moore’s framework for the discontinuous gap between selling to technology enthusiasts/early adopters (~16% of the market) and to mainstream pragmatist customers (~70% of the market). Moore’s 1991 book of the same name argues that the strategies, messaging, and product design that win early adopters fail to win the mainstream, and many promising startups die in the chasm.
The technology adoption lifecycle
Moore extended Everett Rogers’ adoption curve: Innovators (2.5%) → Early Adopters (13.5%) → Early Majority (34%) → Late Majority (34%) → Laggards (16%). The chasm sits between Early Adopters and Early Majority: Early Adopters tolerate roughness in exchange for being first; Early Majority demands proven solutions, references, integrations, and full-stack functionality before purchasing.
Why companies die in the chasm
Three failure modes: (1) Continuing to sell to early-adopter personas after their segment exhausts: running out of buyers. (2) Trying to serve all mainstream segments simultaneously: diffuses positioning and product. (3) Lacking the references, case studies, and reliability that pragmatist buyers require to commit. The chasm period typically lasts 12-36 months and is often when promising Series A companies fail to raise Series B.
Moore’s solution: niche domination
Moore prescribes the “bowling alley” strategy: pick ONE specific mainstream vertical (e.g., mid-market retail banks in the US Northeast), dominate it with a complete product-market fit, then expand to adjacent niches. The bowling-pin metaphor: the first pin (niche win) knocks down the next adjacent pin, then the next. This is the antidote to spray-and-pray mainstream marketing.
Implications for fundraising and product strategy
Series A companies that have demonstrated early-adopter pull but not yet crossed the chasm should be raising “chasm-crossing capital”: focused on case studies, vertical depth, references, and reliability investments. Founders raising Series B should be able to articulate WHICH mainstream segment they’ve won and the playbook for adjacent expansion.
Related: Bowling Pin Strategy, Trough of Sorrow, Hockey Stick Growth, T-Shaped Product.
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