Ideas from the speakers
The session explored whether biodiversity and nature markets can become credible mechanisms for directing significantly more private capital toward conservation and ecosystem restoration. A central starting point was that economies remain deeply dependent on nature, while nature itself is still largely treated as a free externality in business and investment decisions. The challenge, therefore, is not only to recognize the economic risks associated with biodiversity loss, but also to create mechanisms through which the value of nature can influence capital allocation.
The presenters highlighted several existing approaches. One involved separating the public-good value of nature from the underlying productive value of land through instruments such as conservation easements, covenants, and public funding. Another was mitigation banking, where regulations require developers to compensate for unavoidable impacts on wetlands or habitats. These markets can generate substantial value precisely because biodiversity is highly location-specific and the credits are often non-fungible. The discussion suggested that this heterogeneity may be a defining feature of biodiversity markets rather than a weakness to eliminate.
Trust and integrity emerged as another major theme. Voluntary biodiversity markets remain very small, and experience from carbon markets demonstrates the risks of weak standards, poor project quality, and overreliance on simplified metrics. One presenter described efforts to assess nature projects using a broad set of indicators spanning biodiversity, carbon, and people, noting that only a small proportion of projects assessed met minimum quality thresholds. This reinforced the need for rigorous methodologies, transparency, and credible monitoring.
At the same time, the session questioned whether biodiversity credits should become the dominant model at all. Project development can be expensive, slow, and highly risky, particularly when communities must be engaged over several years before any financial return is possible. Some approaches are therefore moving beyond standalone biodiversity or carbon credits toward broader business models that generate ecological outcomes while relying on other revenue streams.
Across the presentations, a recurring message was that nature markets will likely develop through multiple regulated and voluntary models rather than through one global system. Local context, policy, community participation, and ecosystem characteristics will remain essential. The broader objective is not necessarily to commodify nature, but to organize capital in ways that reward its protection and restoration.
Insights from the audience
The group discussions deepened the debate around what is required for biodiversity markets to mature and scale. One of the clearest insights was that demand is often created by regulation. Examples of mandatory biodiversity net gain requirements, environmental provisions in public procurement, and other compliance mechanisms illustrated how regulation can provide the long-term certainty investors require. Participants generally agreed that fragmented national or regional markets may not be a major obstacle at this stage. Rather than waiting for a perfectly harmonized global system, robust local markets can develop first and potentially become more connected over time.
However, participants repeatedly returned to the difficulty of standardization. Biodiversity is inherently local, making a fully fungible international biodiversity credit challenging. There was greater confidence in mechanisms such as mitigation banking, national compliance schemes, or the incorporation of as a quality attribute alongside other environmental outcomes than in a single globally tradable biodiversity unit. Another major insight concerned risk and benefit sharing. Nature projects often require years of community engagement, restoration work, monitoring, and education before they generate revenue. Yet project developers and local communities frequently bear much of this early risk, while investors and buyers enter later. Participants questioned whether buyers, insurers, blended-finance providers, or governments could share more of the upfront cost and project risk. Insurance was identified as one possible tool for improving credibility and distributing losses when ecological outcomes do not materialize as expected.
The discussions also emphasized that local communities cannot be treated simply as recipients of benefits at the end of a project. Successful projects require participation in determining conservation rules, monitoring outcomes, and sharing responsibility. Examples of community-led monitoring and smaller solidarity groups suggested that local accountability can strengthen implementation while making risk-sharing fairer and more practical.
Finally, several participants questioned whether carbon, biodiversity, water, soil, and social outcomes should be separated into distinct markets at all. A healthier ecosystem produces multiple interconnected benefits, and optimizing for one metric alone can unintentionally weaken another. This led to interest in more holistic natural-capital approaches.
The session ended with cautious optimism. Nature markets remain immature and will inevitably experience failures and experimentation. Yet the willingness of companies and investors to begin paying for impacts that were previously treated as externalities was seen as significant progress. The challenge ahead is to build markets that are credible, locally grounded, equitable, and ultimately designed to make capital work in the interests of both nature and society.
