This guide outlines environmental, social, and just transition considerations for investors in aviation’s fuel shift. It compares biofuels and e-fuels, highlights regulatory and biodiversity risks, and provides engagement questions to assess companies’ transition strategies, ensuring alignment with climate goals while safeguarding communities and long-term financial stability.

Opportunity Green (OG) is a UK-based charity founded in 2021 that harnesses legal, economic and policy expertise to drive climate justice. OG focuses on equity, justice and accountability across overlooked sectors—aviation, shipping, buildings, steel, agriculture—championing decarbonisation, legal innovation and coalition-building for a 1.5 °C-aligned future.

Climate Policy Radar is a UK-based not-for-profit that builds open, AI-powered databases and research tools. It enables governments, researchers, civil society and investors to explore and analyse global climate laws, policies and UN submissions. Open data, transparency and data-driven climate finance insight support evidence-based decision-making.

Chatham House, known formally as Royal Institute of International Affairs, is an independent policy institute in London. It delivers rigorous research, analysis and dialogue on global issues—such as international relations, climate change, security and economics. Its mission: help governments and societies build a sustainably secure, prosperous and just world.

Resilient Planet Data Hub offers open, globally consistent climate and nature risk data to guide resilience and adaptation investment. Convened by UNDRR, Insurance Development Forum and University of Oxford, it powers tools like the GRI Risk Viewer and Resilient Planet Finance Lab to mobilise action, policy and finance for people, planet and prosperity.

Transition Pathway Initiative (TPI) is a global, asset-owner-led initiative assessing companies’ preparedness for the low-carbon transition. Featuring open-access ESG benchmarks, it evaluates Management Quality and Carbon Performance across high-emitting sectors, aiding investor decision-making and promoting climate-aligned corporate governance and transparency.

This report examines the barriers to bringing new antibiotics to market, highlighting funding gaps, regulatory uncertainty, and weak commercial incentives. It outlines policy solutions to improve access and development, aiming to address the growing threat of antimicrobial resistance (AMR) by supporting viable pathways for pharmaceutical innovation.

IMPACT2C provides evidence on impacts of +2 °C global warming across Europe and vulnerable regions (Bangladesh, Nile/Niger basins, Maldives). Using multi‑model climate and sectoral analyses—covering water, energy, infrastructure, coasts, tourism, forestry, agriculture, ecosystems and health—it quantifies risks, economic costs and adaptation uncertainty for policy planning.

WetterOnline provides reliable weather forecasts, real-time rain and lightning radar, health-weather, sailing and snow-sports insights via app and web. Founded in 1996, it delivers multilingual weather data in over 40 countries. One of Germany’s most visited meteorological platforms.

This report examines how entrenched political and market structures hinder agribusinesses from transitioning to sustainable models. It identifies three systemic “lock-ins” and outlines how policy reforms, financial incentives, and political commitment can unlock agribusiness potential to drive food system transformation at scale and pace.

This report outlines pathways for mobilising institutional capital towards the Sustainable Development Goals and a Just Transition. It focuses on investment vehicles, emerging markets, and private asset classes, providing practical recommendations, case studies, and frameworks to integrate environmental, social, and community considerations into scalable, impactful financial strategies.

The greenhouse gas protocol’s land sector and removals initiative aims to develop internationally accepted corporate guidance for accounting and reporting emissions and removals from land use, bioenergy, and carbon removal. It seeks to improve transparency, support target-setting, and align with climate goals through a multi-stakeholder, science-based process.

This report outlines standards and procedures for quantifying and reporting greenhouse gas (GHG) reductions from mitigation projects. It provides a framework to estimate baseline emissions, assess additionality, and apply consistent accounting principles. The guide supports transparency, credibility, and harmonisation across project-based GHG initiatives.

The report explores how board directors perceive and advance climate action. While most recognise its importance and opportunity, competing priorities and knowledge gaps hinder progress. Local Chapters of the Climate Governance Initiative are shown to support action through resources, training, and peer networks across varied global contexts.

The GHG Protocol Product Life Cycle Accounting and Reporting Standard provides a globally consistent framework for companies to quantify and publicly report greenhouse gas emissions and removals associated with individual products across their life cycle. It enables informed emissions reduction strategies and supports performance tracking, supplier engagement, and product differentiation.

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.