This document outlines the discounted cash flow (DCF) approach for valuing a company, specifically Mercury. It involves 7 steps: 1) Calculating free cash flow (FCF) for Mercury, 2) Estimating Mercury's cost of debt, 3) Estimating Mercury's cost of equity, 4) Calculating Mercury's weighted average cost of capital (WACC), 5) Estimating Mercury's growth rate, 6) Calculating Mercury's terminal value, and 7) Determining the net present value of Mercury's FCF and terminal value to arrive at Mercury's firm value.