Valuation is the estimated worth of a company at a specific moment, calculated through multiple methods. Methods include comparables analysis (looking at recent transactions of similar companies), discounted cash flow (modeling future cash flows back to present value), market-based pricing (what the marginal investor will pay), asset-based methods (for asset-heavy businesses), and for early-stage startups, venture-style heuristics anchored on round dynamics, growth-stage benchmarks, and qualitative assessments of team, market, and momentum. It is the number that shapes every fundraising conversation, every employee equity grant, every acquisition discussion, and every founder anxiety about whether they're being underpriced or over...