Institutional Market Making
for Natural Capital
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For Capital Partners
Access our live mandate pipeline across equity, structured debt, and project finance for nature-based solutions in the Global South.
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For Project Sponsors
Seeking equity, structured debt, or project finance? Calculus Carbon structures the full capital stack for institutional-grade NbS sponsors.
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At Calculus Carbon, We enable institutional grade NbS sponsors in the Global South to access the entire spectrum of capital stack across Equity, Structured Debt and Project Financing, required to finance and scale their underlying assets.

We are fortunate to have been onboarded as the preferred sell-side banker to several institutional NbS sponsors across the Global South, for their Asset Co and/or Hold Co fundraising mandates.

Calculus Carbon enables institutional-grade NbS sponsors in the Global South to access the full capital stack across equity, structured debt, and project finance.

About Calculus Carbon
a
Temasek
portfolio firm via
InfoEdge Ventures
ventures specialising in
institutional market making for large-scale Nature-Based Solutions (NBS) projects and Natural Capital funds, having its presence in London, Singapore and Bangalore
Recent Transactions
  • Catalyzing Structured Debt Investment in Agricultural Supply Chain & Processing Company in Ivory Coast and Vietnam
    A leading integrated agricultural supply chain company is seeking structured debt to catalyze the next phase of its expansion across West Africa and Asia. The funding will enable the company to scale its agricultural processing infrastructure, strengthen working capital for expanded operations, and invest in digital traceability and sustainability initiatives.
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  • Advancing Equity Investment in Sustainable CPG and Regenerative Agriculture Company in Indonesia
    An equity investment opportunity in a fast-growing, impact-aligned consumer packaged goods (CPG) platform, representing a minority equity round ahead of a potential strategic exit via private equity recapitalization, acquisition, or IPO. The transaction offers exposure to a differentiated, high-growth natural foods business with strong brand positioning, embedded sustainability, and end-to-end supply chain traceability.
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  • Enabling Equity Investment in Afforestation & Sustainable Timber Company in Peru
    This investment opportunity supports a large-scale, 10,000-hectare native Afforestation, Reforestation, and Restoration (ARR) project in the Ucayali region of Peru. The project is designed to generate approximately 5 million Verified Carbon Units (VCUs) over a 40-year crediting period, combining near-term revenues from high-integrity carbon credits with long-term income from sustainable timber production.
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  • Mobilizing Investment in Methane-Reducing Rice Cultivation Project in Vietnam
    This investment opportunity supports a large-scale methane reduction project in Nghe An Province, Vietnam, focused on transforming rice cultivation practices through the adoption of the Alternate Wetting and Drying (AWD) methodology. The project targets implementation across approximately 62,000 hectares, with initial rollout already underway on 5,000 hectares, and is registered under the Gold Standard.
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We deal in Nature-based Solutions (NbS)
Nature-based Solutions overview
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