Funnel, pipeline & opportunity stages · Working
Deal source
Also called: opportunity source
ELI5
The channel, campaign, partner or activity credited with originating an opportunity.
Used in conversation
“Do not move the opportunity until deal source is confirmed.”
Pitch context
You will see “Deal source” in go-to-market plans, sales forecasts, account reviews and commercial proposals when the discussion reaches funnel, pipeline & opportunity stages.
Why it matters: It helps a reader interpret funnel, pipeline & opportunity stages without confusing the measure, decision, role or evidence being discussed.
Sources & evidence · 2
Supporting source families. This entry is an editorial synthesis rather than a quotation from one canonical glossary.
- 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