Chapter 08 · Finance, data & evidenceSustainable Finance & Investment
Blended finance
Definition
Blended finance is the use of public, philanthropic or concessional capital to mobilise additional private investment for development or sustainability outcomes.
References
This reference provides supporting context for how “Blended finance” is defined and used.
Overview
What it means in practice
Blended finance should be read as a sustainable-finance term. Its meaning depends on the instrument, mandate, strategy, disclosure rules and evidence of use or outcome.
In practice, users should state the boundary, method, instrument and evidence. That keeps blended finance specific enough for review without turning it into a broader claim.
Why it matters
Blended finance matters because finance labels can shape capital allocation and public claims. Clear wording helps distinguish strategy, eligibility, proceeds, targets and real-world outcomes.
Common misconception
A common error is to treat Blended finance as a single investment philosophy. The stronger approach is to state the objective, method, exclusions, stewardship approach and evidence.
Review questions
What instrument, boundary or method gives the term meaning? What evidence supports it? What limitation would change how a reader interprets the claim?
How it is used
The term appears in capital allocation, risk assessment, measurement, valuation, due diligence and performance analysis, where investors, lenders, analysts, data providers and sustainability teams use it to classify, assess or communicate the use of public, philanthropic or concessional capital to mobilise additional private investment for development or sustainability outcomes.
Its correct use depends on the calculation method, data provenance, assumptions, boundary and decision purpose.