Valuation methods & enterprise value · Core
Weighted average cost of capital
Also called: WACC
ELI5
Blended required return of debt and equity capital under a stated capital structure.
Used in conversation
“How sensitive is weighted average cost of capital to the discount rate and terminal assumptions?”
Pitch context
You will see “Weighted average cost of capital” in financial models, budgets, board packs and investor materials when the discussion reaches valuation methods & enterprise value.
Why it matters: In valuation methods & enterprise value, a loose definition can change rights, obligations, approval, disclosure or enforceability.
Caution
Meaning, enforceability and required process vary by jurisdiction and agreement; this definition is not legal advice.
Sources & evidence · 5
Direct term-level sources and supporting source families.
- IFRS Foundation — IFRS GlossaryDirect source · primary · checked 2026-08-16
- U.S. Securities and Exchange Commission — Small Business Capital Formation GlossaryDirect source · primary · checked 2026-08-16
- Financial Accounting Standards Board — FASB Accounting Standards CodificationSupporting source family · primary · checked 2026-08-16
- U.S. Small Business Administration — Break-even pointSupporting source family · primary · checked 2026-08-16
- U.S. Securities and Exchange Commission — Non-GAAP Financial Measures — Compliance and Disclosure InterpretationsSupporting source family · primary · checked 2026-08-16