Early stage refers to the phase of startup development from formation through Series A and early Series B, when product-market fit is the central goal. It is characterized by small teams (typically 1-50 employees), limited or no revenue (often under $5-10M ARR), high uncertainty about the business model and addressable market, outsized founder influence on every operational decision, and venture capital invested at pre-revenue or early-revenue stages with extended runway-to-exit timelines (typically 7-10+ years). It is the most distinctive phase of a venture-backed company's life and the phase where the founders' specific role (chief decision-maker, chief storyteller, chief recruiter, chief everything-else) is fundamentally diff...