Cash flow & liquidity · Core
Runway
Also called: cash runway
ELI5
Estimated time before available cash is exhausted at an assumed burn rate.
Used in conversation
“Compare runway with the same cohort and period before drawing a conclusion.”
Pitch context
You will see “Runway” in financial models, budgets, board packs and investor materials when the discussion reaches cash flow & liquidity.
Why it matters: In cash flow & liquidity, different calculation boundaries, periods or accounting treatments can change the number and the decision.
Caution
Calculation, recognition and disclosure can vary by accounting framework, company policy and reporting context.
Connected terms
- Burn rateBurn rate is the pace at which cash is consumed; runway estimates how long available cash lasts at an assumed burn and cash-flow path.
Sources & evidence · 9
Direct term-level sources and supporting source families.
- IFRS Foundation — IFRS GlossaryDirect source · primary · checked 2026-08-16
- U.S. Small Business Administration — Break-even pointDirect source · primary · checked 2026-08-16
- U.S. Securities and Exchange Commission — Small Business Capital Formation GlossarySupporting source family · primary · checked 2026-08-16
- U.S. Securities and Exchange Commission — Exempt OfferingsSupporting source family · primary · checked 2026-08-16
- National Venture Capital Association — Model Legal DocumentsSupporting source family · institutional · checked 2026-08-16
- Y Combinator — Safe financing documentsSupporting source family · practitioner · checked 2026-08-16
- Y Combinator — Series A Term Sheet TemplateSupporting source family · practitioner · checked 2026-08-16
- Financial Accounting Standards Board — FASB Accounting Standards CodificationSupporting 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