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As of Q3 2025, the cumulative volume of aligned GSS+ debt reached USD 6.5 trillion. Green bonds remain the dominant theme, accounting for 64% of aligned volume in Q3 2025, while sustainability-labelled debt is gaining momentum. Non-financial and financial corporates were the most prolific issuers in the quarter, and supranationals remain the largest historical source of cumulative aligned volume.

The report identifies a conservative USD 4.4 trillion pipeline of creditworthy sustainable bonds from 12 climate-leader countries through 2035. It argues that global megatrends—such as electrification, urbanisation, and the rise of AI—will further accelerate this pipeline beyond current projections. The document also outlines policy levers, including taxonomies and monetary policy, that governments can use to channel capital into mitigation and resilience projects.

ClientEarth outlines three legal imperatives for COP30: combating climate disinformation, translating the ICJ's Advisory Opinion into 1.5°C-compatible domestic laws, and establishing enforceable corporate accountability for environmental harms. The brief emphasizes the transition from voluntary pledges to mandatory legal compliance to ensure the goals of the Paris Agreement are met.

The report examines the role of social media platforms in spreading climate disinformation, highlighting how algorithmic systems and revenue-sharing models incentivise misleading content. It specifically assesses the compliance of Very Large Online Platforms (VLOPs) with the EU Digital Services Act (DSA), concluding that most have failed to identify or mitigate climate disinformation as a systemic risk.

ClientEarth warns that further delays to the EU Deforestation Regulation (EUDR), currently set to apply to the private sector on 30 December 2025, would cause significant environmental damage and create legal vulnerabilities. The document asserts that such delays lack proper impact assessments and conflict with EU environmental protection principles, the principle of legitimate expectations for businesses that have already invested in compliance, and international law regarding State climate obligations as clarified by a 2025 ICJ Advisory Opinion.

The document asserts that Canada is falling behind its 2030 and 2035 emissions targets and should utilize Internationally Transferred Mitigation Outcomes (ITMOs) to achieve cost-effective reductions. It suggests that Canada can leverage its strengths in methane detection, clean electricity, and carbon removal technologies to create bilateral agreements, similar to Japan's Joint Crediting Mechanism (JCM). The report warns that simple liquefied natural gas (LNG) export deals are unlikely to meet strict Article 6 additionality requirements and recommends establishing a national coordination mechanism to integrate climate finance with trade and sustainable development goals in the Global South.

The document assesses Canada's current emissions trajectory and proposes the adoption of a structured ITMO framework, modeled after Japan's Joint Crediting Mechanism, to help Canada meet its 2030 and 2035 climate targets while promoting its clean-tech sector globally.

The Just Transition Compass serves as a non-prescriptive guide to move Just Transitions from high-level dialogue to concrete implementation. It defines core principles of distributive, procedural, and restorative justice, identifies systemic barriers to national implementation—such as limited subnational capacity and siloed finance—and analyzes the political tensions within the UNFCCC's Just Transition Work Programme (JTWP). The report advocates for a permanent international coordination mechanism to align fragmented efforts, manage the cross-border impacts of unilateral trade measures like the EU's CBAM, and mobilize private capital through sustainable finance taxonomies.

The Just Transition Compass establishes a framework to move from high-level climate commitments to scalable, justice-focused implementation. It identifies four core elements of a just transition—restorative, distributive, procedural, and climate justice—and argues that domestic transitions require international cooperation to avoid economic spillovers and financial inequalities. The document proposes the creation of a permanent Just Transition Coordination Unit within the UNFCCC to reduce fragmentation, align financial flows, and provide capacity support to countries.

The document analyzes Brazil's position as a top global oil producer, noting that while its current production is economically resilient to most climate scenarios, the pursuit of new frontiers like the Equatorial Margin carries high stranded asset risks. It highlights Brazil's potential to lead in low-carbon fuels and critical minerals but warns that a lack of coordinated industrial policy and investment in innovation may limit its competitiveness. The author recommends using advanced modeling to optimize investments in refining and green fuels and suggests leveraging diplomatic ties with China and the EU to diversify the economy post-fossil fuels.

The report outlines a systematic approach to estimating bottom-up climate finance needs by extracting data from 167 NDCs. It distinguishes bottom-up needs—finance required by countries to reach national targets—from top-down needs, which are derived from predictive models for 1.5°C pathways. The methodology involves standardizing diverse data on sector classification, timeframes, and currency (converting to 2023 USD), while categorizing finance as unconditional (domestic) or conditional (international). The document acknowledges significant data gaps, noting that less than half of the reviewed NDCs provide fully costed needs, and that current bottom-up estimates are insufficient to align with a net-zero pathway.

In 2023, climate finance to EMDEs surpassed USD 1 trillion, with 80% sourced domestically and China accounting for 64% of total flows. While mitigation finance grew to USD 979 billion, it remains far below the estimated USD 3.86 trillion annual need. Adaptation finance totaled USD 48 billion, showing significant unevenness as the top 20% of countries received over 70% of these funds. International public finance exceeded USD 159 billion, but faces potential declines due to ODA cuts, while international private finance rose to USD 49 billion. The report emphasizes that EMDEs require nearly USD 4 trillion annually through 2030 to achieve climate goals.

Global climate finance reached a record USD 1.9 trillion in 2023, driven by a 30% compound annual growth rate in private finance from 2018 to 2023. While mitigation finance dominates at 94% of total flows—primarily targeting energy systems and transport—adaptation finance decreased by 16% in 2023 to USD 65 billion. Significant regional disparities persist, with 79% of finance concentrated in East Asia and the Pacific, Western Europe, and the US and Canada. Despite growth, current investment levels remain three times lower than the most conservative estimates of global needs.

In 2024, IDFC members committed $173 billion in green finance, a 13% decrease from 2023, primarily driven by shifts in investment priorities among a few large institutions. Despite the overall decline, 14 of 23 responding members increased their commitments. Climate finance dominated at $167 billion, with mitigation ($140 billion) remaining the primary focus, while adaptation finance saw a 54% increase to $17 billion. Biodiversity finance totaled $8 billion. The report highlights the pivotal role of non-OECD institutions, which provided 72% of climate finance, and emphasizes the need to target underfunded sectors such as AFOLU, fisheries, and industry.

The report catalogs 30 operational financial mechanisms for tropical forests, totaling US$ 25.9 billion in planned, issued, and disbursed funds. It highlights a significant funding gap compared to the US$ 66.8 billion annually needed by 2030, noting that 31% of identified funds have not yet been disbursed. The analysis emphasizes that while conservation currently dominates funding, restoration offers higher potential for private and blended finance, and jurisdictional REDD+ remains the most significant instrument, representing over US$ 15.3 billion.

The report identifies 30 international financial mechanisms totaling US$ 25.9 billion intended for tropical forests. It highlights a significant funding gap compared to the US$ 66.8 billion annual requirement estimated by UNEP, noting that 31% of identified funds remain unissued or undisbursed. The analysis reveals that while conservation is the most common focus, restoration offers high potential for private and blended finance, and REDD+ jurisdictional mechanisms account for over half of the total identified financing.

The report maps 30 international financial mechanisms totaling US$ 25.9 billion aimed at tropical forests, highlighting a significant funding gap compared to the US$ 66.8 billion annual need identified by UNEP. It analyzes the roles of various actors, the prevalence of result-based payments like REDD+, and the geographic concentration of funds in Latin America, specifically Brazil and Guyana.

The Net Zero Finance Tracker (NZFT) Methodology 2025 describes a framework for assessing the Paris Agreement alignment of 1,500 global financial institutions, representing approximately USD 286 trillion in assets. The methodology employs a three-dimensional approach—Targets, Implementation, and Impact—using a mix of qualitative tiered scoring and quantitative metrics. Key updates for 2025 include expanded institutional coverage, the integration of new frameworks such as the TPT and OECD, and the use of Large Language Models (LLMs) for primary data extraction from corporate reports. The document details how the NZFT tracks mitigation targets, climate risk management, and financial flows to clean energy and fossil fuels, while introducing an ownership attribution approach to link financial holdings to real-economy emissions and physical risks.

The report argues that while tracking the quantity of climate finance is established, tracking its quality remains nascent. It proposes a three-level conceptual framework—project, market, and system—to move beyond one-off project outputs toward sustained transformational change. At the project level, it emphasizes core indicators like tCO2e for mitigation and beneficiaries reached for adaptation. At the market level, it focuses on creation, scalability, and inclusiveness, highlighting private finance catalyzation and job creation. At the system level, it identifies three catalytic pathways (singular, centralized, and decentralized) to track structural shifts in paradigms, policies, and institutional arrangements. The report concludes by identifying nine key indicators as a starting point for a common reporting approach across public climate finance actors.

The guidance document details how the Net Zero Finance Tracker (NZFT) monitors financial institutions' (FIs) transition to net zero. It maps NZFT indicators against nine global and regional frameworks—including GFANZ, UN HLEG, and the TPT—to ensure a robust tracking approach. The NZFT aims to exceed standard recommendations by applying more stringent criteria for target coverage, accountability, and evidence of positive climate engagement. While it covers most key transition elements, the document notes current data gaps regarding Just Transition and specific 2030 emission reduction thresholds.