Nature Finance Grows Up

From sustainability agenda to asset class

Nature is open for business. A new World Economic Forum report, published this month in collaboration with Oliver Wyman, identifies more than 50 investment-ready opportunities across 13 sectors that together could generate $10.1 trillion in annual revenues and cost savings by 2030. 

The scale of what stands in the way is equally striking. In 2023, $7.3 trillion flowed into nature-destructive activities – more than 30 times the $220 billion invested in nature-based solutions. In 2024, private nature-negative finance grew a further 12%. The problem is clear. Money is still going in the wrong direction.

Why? Not because investors lack conviction. Because the infrastructure for deployment – the data, the standards, the pipelines, the regulation – has only just arrived. Environmental Finance’s seventh annual Natural Capital Investment EMEA conference earlier this month confirmed the shift: natural capital is entering a new phase. Consolidation and opportunity seeking. 

The Data Problem is (almost) Solved

For years, institutional investors cited data gaps as the main barrier to deploying capital into nature. In 2026, that excuse is no longer valid.

The Taskforce on Nature-related Financial Disclosures (TNFD) now has over 730 adopters representing $22.4 trillion in assets under management and 25% of the world’s systemically important banks. Yet the IPBES Business and Biodiversity Assessment, approved this February, found that fewer than 1% of publicly reporting companies mention biodiversity impacts. Voluntary adoption is no longer enough. The shift to mandatory disclosure is not gradual. It is a different order of magnitude.

The TNFD will wind down its independent technical work by October and hand over its framework to the International Sustainability Standards Board (ISSB) for mandatory global standard-setting, with an exposure draft targeted for COP17 in Armenia later this year.

Two major institutions are already moving ahead of that requirement. Norges Bank Investment Management has formally integrated nature alongside climate in its 2030 Climate Action Plan, committing to no net loss of nature for all new infrastructure investments. Robeco is embedding a biodiversity traffic light system directly into its index products, assessing companies as aligned, aligning, partially aligning, or misaligned.

Getting the location right matters more than many realise. A recent MSCI/WWF analysis found that country-level averages underestimate nature risk exposure for 41% of portfolio value – because risks vary dramatically within countries, and many companies’ most exposed assets are offshore. This is where Innovate 4 Nature (I4N) portfolio company and 2025 Award winner SimplexDNA becomes relevant. Its LUCA platform synthesises multiple global biodiversity databases via environmental DNA, creating the asset-level, location-specific measurement layer that investors and regulators now require.

Who Pays for the Transition?

The most underserved moment in nature finance is the transition itself – the costly, uncertain gap between a nature-negative operation and a nature-positive one. UNEP identifies transition finance as the category most critical to closing the investment gap, yet notes it currently lacks agreed definitions and robust reporting systems.

Part of the problem is conceptual. Global Canopy’s Little Book of Nature Business draws a distinction between “nature business” and “nature-positive business” that most financing instruments ignore. In practice, most financing instruments treat the two as interchangeable. They are not. Blending them creates a mismatch between need and instrument, and explains why transition capital so often fails to reach the right actors.

When a farm shifts to regenerative practices, costs rise before revenues do. Closing that gap requires coordination. Banks must offer transition loans with interest-only periods. Corporates must provide offtake guarantees that reduce risk for lenders. Blended finance vehicles must supply first-loss capital.

I4N portfolio company and 2025 Award winner Courageous Land shows what the transition looks like at scale. Its agroforestry intelligence platform has diagnosed 250,000 hectares across 800 users, with $80 million committed to projects.

The transition is not only happening on farms. I4N portfolio company and 2025 Award winner NetZero Pallet is transforming agricultural waste into fully certified, carbon-negative pallets for global logistics. By 2035 the company aims to produce 20 million pallets annually, cutting 36 million tonnes of CO2 and generating additional income for 10,000 farmers. It is a supply chain transition that creates commercial value while regenerating nature – exactly the model that current financing instruments struggle to reach.

The commercial case is now proven. J.P. Morgan’s 2026 agriculture research puts return on investment in regenerative agriculture at $20–$60 per acre in normal years, and over $100 per acre under drought conditions. The numbers work.

The next step is moving from projects to platforms. A joint report by the Paulson Institute, AIIB, and EBRD identifies public-private partnerships for nature as the core delivery model – applying the long-term contracts, risk sharing, and shared structures of traditional infrastructure deals to forests, wetlands, and grasslands. 

Build the pipelines, and the asset class follows.

Nature as an Asset Class

Nature finance is maturing into distinct, investable sub-asset classes. Climate finance followed the same path and now attracts nearly $1.5 trillion annually. The green economy already signals what is possible. According to LSEG analysis cited in the WEF report, it accounts for nearly $8 trillion in listed equity market value and has outperformed global equities by approximately 59% since 2008.

Nature finance is earlier on that curve, but the structural conditions are coming together in the same way. The sub-asset classes are already taking shape – each with its own investor base, risk profile, and data infrastructure.

Forestry and Timberland

LiDAR and remote sensing are transforming forest investment into a measurable, actively managed portfolio. Investors are now demanding shared standards for impact reporting across biodiversity, carbon, and community outcomes. For example, BTG Pactual’s Timberland Investment Group illustrates the Latin America opportunity: a reforestation strategy targeting 300,000 hectares of degraded land across Brazil, Uruguay, and Chile, balancing ecological restoration with commercial returns.

Water

Water is nature finance’s next frontier. Scarcity affects supply chains across agriculture, mining, data centres, and manufacturing – and the exposure is now measurable at asset level. The MSCI/WWF analysis found $7.3 trillion in global listed equity revenues exposed to high water availability risk.

The business consequences are real. I4N portfolio company and 2025 Award winner FieldFactors is building the infrastructure to address exactly that risk – decentralised systems that capture, treat, and store rainwater in aquifers, reducing flood risk and securing supply when scarcity hits.

Blue Economy and Biodiversity Credits

Biodiversity offsets channelled over $7 billion in 2023. The largest single source of private nature finance according to UNEP. The EU’s nature credits roadmap, launched in 2025, goes further: a phased market for tradable biodiversity units targeting launch by 2027, with European Commission President von der Leyen framing it as putting nature on the balance sheet.

The integrity question is real and unresolved. Unlike carbon, biodiversity outcomes are location-specific, often irreversible, and difficult to verify at scale. Without a shared language for what a biodiversity unit actually means, credits risk repeating the greenwashing controversies that damaged voluntary carbon markets.

Regulation as Repricing

The most important insight is also the most overlooked. The problem is not only that nature-positive investment is too small. It is that $2.4 trillion in environmentally harmful subsidies makes fossil fuels, agriculture, and fisheries artificially attractive to investors.

The gap is even clearer at the private sector level. Of the $220 billion flowing to nature-based solutions, private capital contributed just $23 billion. Meanwhile $4.9 trillion in private finance went in the opposite direction. Candriam puts the liability in direct terms: for textile companies alone, the cost of restoring biodiversity destroyed in a single year could represent a 46% reduction in net income. That is not a future risk. It is a present one, sitting unrecognised on the balance sheet.

Nature loss is already pricing itself into sovereign bond markets. New research from the LSE Grantham Research Institute, published earlier this month, analysed 53 economies over two decades and found that nature degradation raises government borrowing costs by 25–70 basis points on average.

Regulators are also catching up fast. The ECB has embedded climate and nature-related risks into its core supervisory activities. Switzerland’s FINMA has gone further: its new circular, in force since January, requires Swiss banks and insurers to embed nature-related risks into governance, scenario analysis, stress testing, and capital planning.

The EU’s first soil health law entered force in December 2025. J.P. Morgan’s assessment is blunt: 88% of corporate agricultural assets globally sit in areas of high soil risk. Declining soil health is already cited as a key factor behind stagnant productivity in the U.S. and Europe. For any business with agriculture in its supply chain, that is not a regulatory problem. It is an operational one.

The architecture is now in place. The ISSB’s incoming disclosure standard, FINMA’s active risk management requirement, the ECB’s supervisory integration, the EU soil health law, and the EU’s credits market are mutually reinforcing. Each makes nature-negative exposure more costly to hold. For businesses, this architecture has one practical meaning: the cost of inaction is rising faster than the cost of action. Every year a nature strategy is delayed is a year of compounding regulatory, reputational, and supply chain exposure.

The Road Ahead for Nature

The 2026 event calendar from here is significant:

  • June: London Climate Action Week is where nature finance enters the broader climate capital conversation at scale.
  • July:  Global Nature Positive Summit in Japan is where financial institutions must show up with structured deals, not strategies.
  • October: COP17 in Armenia is where the ISSB exposure draft lands and where 125 national biodiversity plans are reviewed against the Kunming-Montreal commitments.

The regulatory architecture described above is not arriving gradually. The EU credits market opens in 2027. FINMA’s requirements are already in force. Businesses that begin building their nature strategy now will be positioned ahead of mandatory disclosure. Those that wait will be playing catch-up under scrutiny.

The execution gap is where value is being lost – and where it can be recovered. Science-aligned nature strategies, TNFD disclosure readiness, nature risk integrated into climate transition plans: none of these are ten-year projects. They are decisions.

That is precisely the gap I4N’s It’s Now for Nature’ Accelerator Programme addresses. Businesses that act now do not just manage risk. They attract the capital that is actively looking for them.

JOIN THE MOVEMENT TO SHAPE NATURE-POSITIVE VALUE CHAINS