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Infrastructure
Concept #075

Viability Gap Funding

The government grant that makes an almost-good-enough project actually happen

Infrastructure·intermediate·1 min read·Updated July 2026

Imagine a genuinely useful community project, a bridge connecting two villages, that would clearly benefit the public but would never generate enough toll revenue on its own to attract a private investor to build it. Viability Gap Funding is the government grant designed specifically to bridge exactly that gap.

VGF is a capital grant the government provides to cover part of the cost of an infrastructure project that delivers genuine economic or social value but is not fully commercially viable on its own, typically capped at a percentage of the total project cost, making the remaining private investment attractive enough for a developer to actually bid for it. It is used across sectors, roads, ports, water infrastructure, wherever a project's social benefit clearly outweighs its standalone commercial return.

VGF is one of the quieter but more important tools in India's infrastructure financing toolkit, since it allows genuinely useful but marginally unviable projects to still be built through private participation, rather than either abandoning them entirely or forcing the government to fund them completely on its own.

VGFGrantPPP