Startup traction, burn & capital efficiency · Core
Cohort retention
Also called: retention cohort
ELI5
How many customers from the same start period remain.
Used in conversation
“Cohort retention stabilises after month six.”
Definition
The percentage of a defined starting group still active or paying after a stated time.
Here “Cohort retention” means: The percentage of a defined starting group still active or paying after a stated time.
Pitch context
You will see “Cohort retention” in fundraising decks, data rooms, term sheets and investor conversations when the discussion reaches startup traction, burn & capital efficiency.
Why it matters: It helps a reader interpret startup traction, burn & capital efficiency without confusing the measure, decision, role or evidence being discussed.
Connected terms
- Cohort chartThe search label “retention cohort” can route to both entries.
Sources & evidence · 7
Supporting source families. This entry is an editorial synthesis rather than a quotation from one canonical glossary.
- 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
- U.S. Small Business Administration — Write your business planSupporting source family · primary · checked 2026-08-16
- IFRS Foundation — IFRS GlossarySupporting source family · primary · checked 2026-08-16