Financing Biodiversity: Why the Financial Sector Can No Longer Afford to Ignore Nature’s Balance Sheet

The financial sector is beginning to recognise a significant gap in how markets value nature. Currently, global investment in biodiversity protection reaches just USD 208 billion annually, less than 20% of the USD 1.15 trillion needed by 2030 according to recent estimates¹. At the same time, ecosystem degradation could reduce global GDP by USD 2.7 trillion per year by the end of this decade². For financial institutions focused on long-term value creation and risk management, these figures highlight both a material risk to portfolios and an emerging opportunity for those ready to act.

Today, SE Advisory Services and Spainsif, Spain’s sustainable and responsible investment forum, released new research examining how financial institutions are already moving beyond viewing biodiversity as a compliance burden to recognising it as a strategic lever for value creation. The report, Financing and Investment: Horizons in Biodiversity 2025, offers something the market desperately needs: a practical roadmap for integrating nature into financial decision-making.

The Hidden Dependencies That Underpin Everything

Most financial professionals don’t realise just how exposed their portfolios are to ecological breakdown. According to the World Economic Forum, more than half of global GDP, approximately USD 44 trillion, depends directly on properly functioning ecosystems³. The European Central Bank has found that 75% of loans granted by banks to companies are linked to ecosystem services in one way or another⁴. These aren’t abstract future risks; they are present realities affecting balance sheets today.

Impacts and dependencies on nature | Source: SE Advisory Services

The agriculture sector offers a telling example. Pollination services alone, provided free by nature, are worth hundreds of billions annually to global food production. As pollinator populations decline, agricultural yields face pressure, commodity prices become more volatile, and the entire value chain from farm to supermarket shelf experiences increased uncertainty. However, many institutional portfolios have yet to fully incorporate these ecosystem dependencies into their valuation models for agricultural assets.

Financial Innovation Meets Natural Capital

What makes this moment different from previous environmental wake-up calls is that the financial sector isn’t waiting for perfect solutions. Leading institutions are creating new instruments that channel capital toward nature-positive outcomes while generating competitive returns. The innovation happening right now resembles the early days of the green bond market; experimental, fragmented, but with explosive growth potential.

Biodiversity-linked loans are emerging as a particularly promising tool. These instruments offer preferential terms for companies that meet specific ecosystem improvement targets, creating direct financial incentives for nature protection. Unlike traditional green financing, which often focuses on emissions reduction, these loans tie interest rates to measurable biodiversity outcomes (i.e., forest coverage maintained, wetlands restored, species populations stabilised).

The voluntary carbon market is also evolving rapidly to incorporate biodiversity co-benefits. Credits from nature-based solutions, which have existed for over two decades, now command premium prices when they demonstrate clear biodiversity gains alongside carbon sequestration. Meanwhile, standalone biodiversity credits are establishing themselves as a distinct asset class, with schemes operating across Australia, Europe, and Latin America.

Private equity firms operating in high-impact sectors like agriculture and food are discovering that biodiversity integration can unlock value in portfolio companies. By implementing regenerative practices that rebuild soil health and enhance ecosystem services, they are seeing improved operational performance, reduced input costs, and enhanced long-term value creation.

Mangroves as Financial Assets: A Case Study in Value Creation

SE Advisory Services’ Sundari Mangrove Restoration Project in West Bengal illustrates how nature-based solutions can deliver multiple co-benefits that attract different types of funding. This project, covering 4,500 hectares, doesn’t just sequester approximately 961 tons of CO₂ equivalent per hectare; it creates a complex value proposition that appeals to diverse investor classes.

The project protects over 1,400 animal species, including the endangered Royal Bengal Tiger. It strengthens coastal defences against storm surges and flooding, reducing insurance liabilities. It supports the livelihoods of 1.5 million people dependent on fishing, creating social impact metrics that appeal to ESG-focused investors. And it generates over 40 local jobs annually, contributing to economic development objectives.

This represents a shift from traditional philanthropy or corporate social responsibility to a sophisticated financial engineering that recognises ecosystem services as productive assets. The carbon credits alone provide baseline returns, while biodiversity credits, reduced disaster risk, and enhanced fisheries productivity create additional value streams. Blended finance structures allow development finance institutions to de-risk early-stage investment, enabling private capital to participate at scale.

Regulation Accelerates the Transition

The regulatory landscape is shifting dramatically, transforming biodiversity from a voluntary consideration to a mandatory disclosure requirement. The European Union leads with three binding frameworks: The Corporate Sustainability Reporting Directive (CSRD), the European Green Taxonomy, and the Sustainable Finance Disclosure Regulation (SFDR), all require companies and financial actors to account for nature in their reporting.

But Europe isn’t alone. Japan has seen over 130 companies adopt the Taskforce on Nature-related Financial Disclosures (TNFD) framework since 2023⁵. China issued the world’s first biodiversity-themed green bond worth USD 250 million and integrated biodiversity into its green finance standards⁶. Brazil, preparing to host COP30 next week, made sustainability reporting mandatory through the Resolution CVM 193⁷.

The Kunming-Montreal Global Biodiversity Framework, adopted by 196 countries, requires financial institutions to assess and publish their nature-related risks by 2025. This isn’t a distant regulatory horizon, it is happening now, and financial institutions that begin developing their biodiversity capabilities now will be better positioned to meet these evolving requirements.

Critical Barriers That Need Addressing

Despite growing awareness and regulatory momentum, systemic obstacles continue to hinder biodiversity finance at scale. Understanding these challenges is essential for developing effective solutions.

• The lack of reliable data and standardised indicators remains the primary barrier. Unlike climate change, which can be reduced to CO₂ equivalents, biodiversity resists simple metrics. Ecosystems are interconnected webs of relationships that vary dramatically by geography, making standardised assessment challenging. This measurement challenge complicates everything else: risk pricing, financial product design, and impact tracking.
• Financial institutions struggle to identify viable projects that meet traditional profitability and risk criteria. Most biodiversity initiatives remain local, small-scale, and difficult to aggregate for institutional investors. The projects that do exist often require patient capital and offer returns that don’t fit conventional investment timeframes.
• Perhaps most concerning is the market imbalance: subsidies that encourage ecosystem destruction far exceed the USD 208 billion currently invested in protection. Traditional risk models, designed for conventional assets, don’t adequately account for ecosystem dependencies, creating dangerous blind spots in portfolio assessment. While tools like MSA.km² or biodiversity footprint calculations offer starting points, the complexity of ecosystems makes comprehensive measurement an ongoing challenge.

These difficulties aren’t mere technical adjustments, they require systemic solutions combining clear regulatory frameworks, technological innovations, and adapted market infrastructure. Like “net-zero by 2050” for climate, biodiversity needs a clear, unified message to mobilise financing at the necessary scale.

From Paralysis to Action: Three Gateway Strategies

The research identifies three gateway strategies that successful institutions use to overcome this paralysis:

1. First, they start with risk management as an entry point, using compliance requirements to build internal capacity and understanding. This approach allows organisations to develop expertise while satisfying regulatory demands.
2. Second, they focus on financing corporate biodiversity transitions, working with companies that have credible nature-positive strategies. This creates value through engagement rather than exclusion, helping portfolio companies access better financing terms while improving their own risk profiles.
3. Third, they develop systemic impact models that combine biodiversity enhancement with revenue generation. These might include sustainable agriculture funds that improve soil health while generating returns, or real estate investments that integrate green infrastructure to enhance property values while supporting urban biodiversity.

The Competitive Reality

The message emerging from this research is unambiguous: biodiversity finance has moved from theoretical possibility to market reality. Institutions still treating nature as an externality are mispricing risk and missing opportunities. Those developing biodiversity capabilities now are positioning themselves for competitive advantage as markets reprice to reflect ecological reality.

Commenting on the report’s findings, Fabien Chêne, Head of SE Advisory Services Europe, emphasised the practical nature of this transition.

“Biodiversity finance is reshaping how markets value risk and opportunity. Success requires moving beyond risk assessment to active portfolio integration. SE Advisory Services helps organisations implement these proven strategies, transforming biodiversity from a complex challenge into a structured opportunity that delivers both impact and returns.”

Pablo Esteban, Deputy Director General of Spainsif, who presented the research in Madrid today, reinforced this urgency:

“The biodiversity risk and opportunity analysis results show financial market participants agree on one thing: integrating biodiversity into financing and investment decisions is still in its early stages and needs urgent action on par with climate change efforts. The good news is that we are starting to see best practices emerge for incorporating biodiversity into portfolio risk and opportunity analysis.”

The Path Forward

For financial institutions ready to act, the path forward is increasingly clear.

• Start by adopting the TNFD’s LEAP framework: Locate, Evaluate, Assess, Prepare; to systematically understand nature-related dependencies and impacts.
• Set measurable objectives aligned with Science Based Targets for Nature.
• Leverage the existing Task Force on Climate-related Financial Disclosures (TCFD) infrastructure to implement TNFD for nature-related disclosures, adapting climate governance, data systems, and reporting processes for biodiversity.
• Most importantly, recognise that perfect data isn’t a prerequisite for action. Leading institutions are developing sector-specific metrics, using biodiversity footprinting tools, and building expertise through practice rather than waiting for ideal conditions. The institutions that will lead the nature-positive transition are those that start now, learn by doing, and evolve their approaches as the market matures.

The biodiversity finance gap represents one of the greatest misallocations of capital in human history. But it also represents one of the greatest investment opportunities of our time. As ecosystem services become scarce, their value will rise. As regulation tightens, nature-positive strategies will command premiums. As consumers demand sustainability, biodiversity leaders will capture market share.

The question isn’t whether financial markets will integrate biodiversity. That transition is already underway. The question is whether your institution will be among the leaders shaping this new reality or among the laggards scrambling to catch up. The evidence in this report suggests that competitive advantage will accrue to those who recognise that biodiversity finance represents not a distant possibility but a present reality demanding immediate response.

Access the full report Financing and Investment: Horizons in Biodiversity 2025 and discover how SE Advisory Services can support your biodiversity finance journey today.

Contact us to learn more.

Sources:

1. https://assets.bbhub.io/professional/sites/24/Biodiversity-Finance-Factbook_COP16.pdf ↩︎
2. https://www.worldbank.org/en/news/press-release/2021/07/01/protecting-nature-could-avert-global-economic-losses-of-usd2-7-trillion-per-year ↩︎
3. https://www3.weforum.org/docs/WEF_New_Nature_Economy_Report_2020.pdf ↩︎
4. https://www.ecb.europa.eu/press/blog/date/2023/html/ecb.blog230608~5cffb7c349.en.html ↩︎
5. https://tnfd.global/tnfd-secures-funding-from-the-government-of-japan/#:~:text=It%20also%20reflects%20the%20 ↩︎
6. https://tnfd.global/tnfd-engagement-deepens-in-china/ ↩︎
7. https://www.gov.br/cvm/en/foreign-investors/regulation-files/ResolutionCVM193.pdf ↩︎