Financial Metrics

Free Cash Flow (FCF)

The cash remaining after operating expenses and capital expenditures, available for dividends, debt repayment, or reinvestment.

Formula

Free Cash Flow = Operating Cash Flow - Capital Expenditures

Or: FCF = Net Income + Depreciation - Changes in Working Capital - Capital Expenditures

Definition

What is Free Cash Flow?

Free Cash Flow represents the actual cash your business generates after paying for operations and maintaining or expanding your asset base. It is the cash available for strategic decisions: paying down debt, buying back shares, making acquisitions, or building a war chest.

Why FCF Matters for Founders

Profit is an opinion. Cash is a fact. A SaaS company can show accounting profits while burning cash due to timing differences in revenue recognition and collections. FCF cuts through accounting complexity to show real liquidity generation.

For ecommerce founders, FCF reveals whether your profitable P&L actually translates to cash in the bank. Heavy inventory investments can create positive net income but negative FCF, a dangerous mismatch.

FCF vs Net Income

Net income includes non-cash items like depreciation and excludes capital expenditures. FCF shows actual cash movement. Companies can have positive net income and negative FCF for years, eventually running out of money despite being profitable on paper.

Further Reading

Cash Flow vs. Profitability: The Startup Founder's Survival Guide

Example

Your ecommerce company has:

  • Operating Cash Flow: $400,000
  • Capital Expenditures (warehouse equipment): $100,000

Free Cash Flow = $400,000 - $100,000 = $300,000

You generated $300K in cash that could be reinvested in growth, used to pay down debt, or held as reserves. That is real money you control.

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