Opportunity fund
Also called: growth opportunity fund
ELI5
Extra capital for later investments in selected companies.
Used in conversation
“The opportunity fund led the portfolio company's growth round.”
Definition
A fund raised to make follow-on or later-stage investments, often in strong companies from an existing portfolio.
Here “Opportunity fund” means: A fund raised to make follow-on or later-stage investments, often in strong companies from an existing portfolio.
Pitch context
You will see “Opportunity fund” in fundraising decks, data rooms, term sheets and investor conversations when the discussion reaches investor & fund types.
Why it matters: In investor & fund types, 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 · 6
Direct term-level sources and supporting source families.
- U.S. Securities and Exchange Commission — Accredited InvestorsDirect source · primary · checked 2026-08-16
- U.S. Securities and Exchange Commission — Small Business Capital Formation GlossaryDirect source · 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