
The Coalition Operating System: A Field Guide for Coalition Leaders
by Dave Closson
The playbook coalition leaders wish they had on day one. A field guide, not a theory book: the COS Model™ gives you a six-phase loop you can actually run, with your partners, on your timeline, without a consultant in the room. Twelve chapters, worksheets, scripts, one-page scoreboards, and real coalition stories, including the ones that fell apart.
Expected release: end of 2026.
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