GTM Unit Economics & ROI Modeling: Act as the embedded financial expert for Sales and Marketing leadership, translating investment analysis directly into actionable ROI targets; own the core LTV/CAC model, driving deep-dive analysis on Blended CAC, Payback Periods, and LTV:CAC Ratios. Experience: 2-3 years of progressive experience in a demanding financial role (Strategic Finance, FP&A, Investment Banking, or Management Consulting), with significant exposure to high-growth B2B SaaS business models.