AI ROI & Cost Modeling is where we put the "AI speed" thesis under a microscope: whether the models, tools, and automations you're paying for are actually returning more than they cost. Expect practical frameworks for modeling payback on LLMs and AI workflows, playbooks for content generation, marketing automation, and force-multiplying small teams, plus periodic AI Signal roundups on what's shifted week to week. Built for founders, growth and product leaders, and ops teams who need to decide where AI earns a line item and where it quietly burns budget.