Potsdam Institute for Climate Impact Research (PIK) is a leading interdisciplinary German research institute advancing the science of climate impacts and global sustainability. With around 480 international staff, PIK conducts Earth-system modelling, integrated analysis and policy advisory to support evidence-based climate solutions. Member of the Leibniz Association.

Oxford Programme for Sustainable Infrastructure Systems (OPSIS) delivers research and education on resilient, sustainable infrastructure across energy, transport, water and digital systems. Based at the University of Oxford’s Environmental Change Institute, OPSIS develops system‑of‑systems models to assess climate risks and support data‑driven decision‑making for infrastructure resilience.

The Policy and Action Standard provides a consistent framework for estimating and reporting the greenhouse gas (GHG) impacts of policies and actions. It outlines methods for ex-ante and ex-post assessments, defines principles of GHG accounting, and offers guidance on defining policy boundaries, estimating baseline emissions, and assessing uncertainty to support transparent, accurate decision-making.

This report outlines a standardised framework for governments to design, assess, and report on greenhouse gas mitigation goals. It defines principles, methodologies, and accounting requirements to support consistent and transparent emissions tracking and goal evaluation at national and subnational levels.

This report assesses cost-effective methods to reduce methane emissions from enteric fermentation, manure management, and rice cultivation. It outlines region-specific strategies and underscores the need for research, regulatory frameworks, and cross-sector collaboration to support implementation and scale-up of mitigation solutions.

The report outlines rising climate risks to global food supply chains, projecting up to $38 trillion in damages by 2050. It explores mitigation and adaptation strategies across crops, livestock, and fisheries, and highlights investor actions to build resilience, support sustainable practices, and adapt to shifting market, environmental, and regulatory conditions.

The report analyses the investment required to address the natural capital gap for achieving Sustainable Development Goals in 40 countries, finding that investing US$7.4 trillion could generate returns exceeding US$152 trillion, greatly benefiting air quality, human health, ecosystems, and reducing premature deaths and resource depletion globally.

This playbook contains a collection of useful case studies for investors, highlighting growing evidence of investment opportunities in nature. The playbook also contains guidance for investors looking to grow their blended finance portfolio.

This blueprint provides investors with a framework for supporting community forestry projects. It emphasises the role of community engagement in sustainable forest management, offering strategies to achieve both financial returns and conservation outcomes.

The report underscores the need for inclusivity in the digital revolution, highlighting gender disparities in STEM fields. Women are underrepresented in digital and engineering roles, limiting their access to future job opportunities. Policy interventions, improved workplace conditions, and equitable funding are essential to fostering diversity in technological innovation and ensuring sustainable, inclusive development.

BIOFIN (Biodiversity Finance Initiative) supports countries in developing and implementing financing solutions for biodiversity conservation. It focuses on integrating biodiversity into national financial strategies and investment plans. By promoting innovative funding mechanisms, BIOFIN aims to enhance sustainable development and ensure effective resource management for natural ecosystems.

The report explores strategies for financially including young women, particularly in low-income countries. It highlights key components such as product design, delivery, financial capability building, and social intermediation, and addresses how financial services can be tailored to meet the specific needs of different segments of young women, making it both impactful and commercially viable for financial service providers.

This series examines the artisanal and small-scale mining (ASM) sector, addressing critical data gaps, sustainable development challenges, and the sector's contribution to global supply chains. It highlights gender equality, occupational health, and safety, while showcasing strategies to formalise ASM and improve its economic and social impact.

Global Alliance for Improved Nutrition (GAIN) is an international organisation focused on tackling malnutrition and improving nutrition worldwide. GAIN works with partners to create sustainable, scalable solutions, improving access to nutritious food. Their initiatives target vulnerable populations, aiming to enhance health and well-being through better nutrition.

This three-part journal explores the severe impacts of a 3°C temperature rise on climate, biodiversity, agriculture, human survival, and the economy, emphasising the need for urgent climate action and nature-based solutions.

This report examines the current state of refugee-related investment, a subset of impact investing focused on companies benefiting forcibly displaced people. It discusses the need for sustainable solutions for refugees' economic inclusion, the challenges faced by this nascent field, and recommendations for governments, development partners, and private sector actors to accelerate refugees' social and economic inclusion while benefiting host countries.