제로에서 성장 엔진 구축하기: Claude Code로 ARR 38% 끌어올린 방법

Claude Code demonstrates that sophisticated growth infrastructure can operate without dedicated headcount, fundamentally shifting how startups approach expansion during hiring constraints. The framework reveals that growth limitations stem from execution sequencing—ICP definition, brand alignment, then scaling—rather than team size, providing a replicable playbook. Notably, the custom attribution engine built atop HubSpot shows how AI-driven infrastructure becomes a defensible competitive advantage when most early-stage companies lack visibility into which channels actually generate revenue.