startup-financial-modeling

# Startup Financial Modeling Build comprehensive 3-5 year financial models with revenue projections, cost structures, cash flow analysis, and scenario planning for early-stage startups. ## Overview Financial modeling provides the quantitative foundation for startup strategy, fundraising, and operational planning. Create realistic projections using cohort-based revenue modeling, detailed cost structures, and scenario analysis to support decision-making and investor presentations. ## Core Components ### Revenue Model **Cohort-Based Projections:** Build revenue from customer acquisition and retention by cohort. **Formula:** ``` MRR = Σ (Cohort Size × Retention Rate × ARPU) ARR = MRR × 12 ``` **Key Inputs:** - Monthly new customer acquisitions - Customer retention rates by month - Average revenue per user (ARPU) - Pricing and packaging assumptions - Expansion revenue (upsells, cross-sells) ### Cost Structure **Operating Expenses Categories:** 1. **Cost of Goods Sold (COGS)** - Hosting and infrastructure - Payment processing fees - Customer support (variable portion) - Third-party services per customer 2. **Sales & Marketing (S&M)** - Customer acquisition cost (CAC) - Marketing programs and advertising - Sales team compensation - Marketing tools and software 3. **Research & Development (R&D)** - Engineering team compensation - Product management - Design and UX - Development tools and infrastructure 4. **General & Administrative ...