Glossary

EBITDA

Earnings before interest, tax, depreciation and amortisation: a measure of operating profitability used to compare businesses and to price deals. Not a measure of cash, however often it is treated as one.

EBITDA is the number deals are multiplied on, which is exactly why it attracts adjustment. The definition looks fixed. The version in the deck rarely is.

Last reviewed 3 July 2026 · Free and ungated

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The measure itself

EBITDA takes operating profit and adds back depreciation and amortisation, producing earnings before interest, tax, depreciation and amortisation. The intent is comparability: it strips out the effects of financing choices, tax positions and historical asset purchases, leaving something closer to the underlying operating engine. Valuation multiples, lending covenants and earn-out targets are routinely set against it.

Why the number carries deals

When a business is priced at a multiple of EBITDA, every extra euro of EBITDA is worth eight or ten at completion. That arithmetic explains most of what happens to the metric during a sale process. It also explains what a buyer must keep in view: EBITDA ignores capital expenditure, working capital movements, and the interest and tax that will still have to be paid, so a capital-hungry business can post healthy EBITDA while consuming cash. The multiple prices the engine; it says nothing about the fuel bill.

Adjusted EBITDA and the add-back game

  • One-off costs added back every year, which makes them recurring costs with better presentation.
  • Owner and management costs removed on the theory a buyer will not incur them, priced in before anyone checks the theory.
  • Pro-forma adjustments for savings and synergies not yet achieved, selling the buyer their own future work.
  • Rent, capitalised development or bonuses reclassified so the cost lands outside the defined measure.

The multiple is applied to a defined number. Interrogate the definition.

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