From Playbook to Ecosystem: What Actually Works in DACH American founders often bring playbooks. These are battle-tested strategies that work in the US: aggressive growth metrics, rapid customer acquisition, short sales cycles, brand-driven differentiation, venture capital-fueled expansion. These playbooks work in Silicon Valley, Austin, and most major US markets. They do not work in DACH. This is not because DACH customers are different — they're not. It's because DACH marke