Spring progress report: lessons learned and next steps for nature stewardship

In this episode, Tamsin Ballard, Chief Investor Initiatives Officer at the PRI, is joined by Oshadee Siyaguna, Head of Stewardship at J.O. Hambro Capital Management and Regnan, to explore early progress and lessons from collaborative investor action on nature. Drawing on insights from the inaugural Spring progress report, they examine how investors are beginning to address financially material nature and biodiversity risks, what effective engagement looks like in practice, and why collaboration is critical in tackling complex, system-level challenges. Overview: Investor action on nature is gaining momentum. With over 240 investors representing more than US $19 trillion in AUM endorsing Spring, engagement is scaling across sectors and geographies. Early progress shows companies are starting to assess nature-related risks and dependencies, while investors are building shared frameworks, tools and approaches. However, real-world outcomes remain limited, highlighting the gap between engagement activity and measurable environmental impact. Detailed Coverage: Nature as a financial risk Companies are increasingly recognising nature and biodiversity as financially material risks. However, these risks often remain externalities unless supported by regulation or clear policy signals. Why nature is different from climate Unlike climate, which centres on carbon as a measurable metric, nature is more complex and harder to quantify, requiring a broader, systems-level approach rather than single metrics or pricing mechanisms. The role of collaboration Spring enables investors to pool expertise, share resources and deliver more consistent messaging. This collective approach helps tackle issues that are difficult to address through bilateral engagement alone. Key lessons from engagement Investors are learning the importance of pragmatism, pacing and consistency. Companies need time to build internal capacity, and overly rapid demands risk superficial, compliance-led responses. Gaps and challenges Progress is strongest in operational and supply chain practices, but gaps remain in responsible political engagement, data availability and regulatory clarity. Systems thinking and resilience A central theme is the need to view nature as part of a broader system. Long-term investment outcomes depend on resilient environmental, social and economic systems. What needs to happen next Priorities include building capacity across investors and companies, improving data and tracking, strengthening regulatory frameworks, and developing more robust conceptual approaches to nature stewardship. A call to action for investors Investors are encouraged to engage, contribute and collaborate. Flexible participation models mean there are multiple ways to get involved and drive progress. Chapters: 00:07 - Introduction and Spring progress overview 02:12 - Early momentum and investor participation 03:19 - Why nature stewardship needed a new approach 05:35 - Nature vs climate: complexity and measurement challenges 08:25 - Lessons from the first 18 months 11:14 - Making nature risks financially material 17:20 - Signs of progress and remaining gaps 19:59 - Why collaboration matters more than ever 26:17 - What needs to happen next 31:52 - Final reflections: investor responsibility Disclaimer: This podcast and material referenced herein is provided for information only. It is not intended to be investment, legal, tax or other advice, nor is it intended to be relied upon in making an investment or other decision. PRI Association is not responsible for any decision made or action taken based on information on this podcast. Listeners retain sole discretion over whether and how to use the information contained herein. PRI Association is not responsible for and does not endorse third parties featured on in this podcast or any third-party comments, content or other resources that may be included or referenced herein. Unless otherwise stated, podcast content does not necessarily represent the views of signatories to the Principles for Responsible Investment. All information is provided “as is” with no guarantee of completeness, accuracy or timeliness, or of the results obtained from the use of this information, and without warranty of any kind, expressed or implied. PRI Association is committed to compliance with all applicable laws. Copyright © PRI Association 2025. All rights reserved. This content may not be reproduced, or used for any other purpose, without the prior written consent of PRI Association.

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Spring progress report: lessons learned and next steps for nature stewardship is an episode from PRI Podcasts by The PRI.

This episode is 38:26 long.

This episode was published on Apr 7, 2026.

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