Marine ecosystems underpin food production, climate regulation, coastal resilience, and a wide range of ocean industries. Yet biodiversity loss and ecosystem degradation continue to outpace investment in conservation and restoration. This white paper examines how marine nature credits could help mobilize private finance for nature-positive outcomes, while highlighting why trust, transparency, and verification will be critical to the success of emerging nature markets. Drawing on lessons from biodiversity and carbon markets, it outlines the building blocks needed to create credible and scalable marine nature credit systems.
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Healthy marine ecosystems provide essential services that support societies, economies, and ocean-based industries. They contribute to food security, climate regulation, coastal protection, and countless other benefits that are often overlooked in economic decision-making. At the same time, marine ecosystems are under growing pressure from climate change, habitat degradation, pollution, and unsustainable resource use, creating an urgent need for greater investment in conservation and restoration.
Marine nature credits have emerged as one potential mechanism for directing private finance towards positive biodiversity outcomes. By linking investment to measurable and verifiable improvements in ecosystem condition, they could help address the marine biodiversity finance gap while creating opportunities for businesses to invest in the natural systems that support their long-term resilience and value creation. However, the success of these markets will ultimately depend on trust. Buyers, investors, regulators, and society must have confidence that reported outcomes are real, measurable, and supported by credible evidence.
This white paper explores how marine nature credit markets are evolving, the opportunities they present, and the challenges they must overcome. It examines emerging market models, lessons from carbon markets, and the particular complexities of measuring biodiversity in dynamic and interconnected marine environments. The paper also highlights the critical role of validation and assurance in building confidence and enabling nature markets to scale responsibly.
Download the white paper to learn how trusted marine nature markets could help unlock private investment for ocean conservation while supporting credible, measurable, and lasting outcomes for nature.