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Free Cash Flow: The Real Prize

intermediate7 min read

The cash left after keeping the business running — the money that can reward owners.

Free Cash Flow = Operating cash flow − Capital expenditure
The cash left over after the business pays to keep itself running and growing — genuinely “free” for owners.

Free cash flowCash left after running and reinvesting in the business. (FCFCash left after running and reinvesting in the business.) is, for many investors, the number that matters most. It’s the truly discretionary cash — what’s left after operations AND the capex needed to sustain the business. This is the money that can pay dividendsA cash payout of company profits to shareholders., buy back sharesA unit of ownership in a company., cut debt, or fund acquisitions without borrowing.

A company that consistently generates strong free cash flowCash left after running and reinvesting in the business. is a money machine — it funds its own growth AND rewards owners, without depending on lenders or markets. Many of the greatest long-term compounders are simply businesses that gush free cash flowCash left after running and reinvesting in the business. year after year. Value (DCF, a later lesson) is ultimately built on FCF.
Common mistakeFocusing only on net profit while ignoring capex. A company with great profit but enormous, perpetual capex (always rebuilding to stand still) may produce little free cash — the profit never reaches owners.
Key takeawayFree cash flowCash left after running and reinvesting in the business. (operating cash − capex) is the discretionary cash that funds dividendsA cash payout of company profits to shareholders., buybacks and debt cuts. Strong, growing FCFCash left after running and reinvesting in the business. is the mark of a true compounder.
FAQs
Why is free cash flow better than profit for valuation?

Because FCF is the actual cash owners can ultimately receive, and it’s harder to manipulate than accounting profit. Discounted-cash-flow valuation (covered later) values a business as the present value of its future free cash flows — not its reported profit.