Top Climate Newsletters

Weekly climate-tech intelligence for founders, investors, operators, and other decision-makers, focused on fundraising, market signals, climate innovation, and venture capital.

Weekday morning briefing covering the most important climate, energy, sustainability, and clean-economy stories for business, policy, investment, and climate professionals.

Weekly global coverage of climate politics, international negotiations, energy transition, climate finance, adaptation, and accountability for professionals working on climate policy and action.

A large climate newsletter focused on climate news, jobs, events, and career opportunities. It is positioned as a major distribution channel for climate employers and ecosystem partners.

A climate, energy, and sustainability newsletter focused on underappreciated stories, market signals, technology, policy, and business opportunities. It serves climate operators, investors, policymakers, and generally climate-curious reader…

A weekday newsletter covering the clean-energy transition, including electricity, transportation, buildings, industry, climate policy, and major energy headlines from across the United States.

A high-volume newsletter featuring green, climate, sustainability, and environmental jobs, fellowships, internships, and career opportunities. It reaches impact-oriented jobseekers and employers globally.

Climate-solutions newsletter blending original journalism with practical action. It is built for readers who want evidence-based reporting and ways to respond to the climate crisis.

A weekly climate-tech newsletter tracking deals, funding, companies, markets, and emerging technologies for investors, founders, corporate strategists, and climate-market leaders.

A Latitude Media climate-and-energy publication for professionals tracking the energy transition, grid edge, AI-power demand, and market structure. It has active sponsorship inventory and visible sponsored episodes.

A climate-tech and deep-tech publication covering startups, industrial innovation, direct air capture, sustainable mobility, impact investing, and technology commercialization. It targets founders, investors, engineers, and operators buildi…

A climate-tech events digest covering virtual and in-person events in Greater Boston. The newsletter serves investors, founders, operators, jobseekers, and other participants in the regional climate ecosystem.

An accountability-journalism newsletter covering climate politics, corporate power, fossil-fuel influence, climate misinformation, and environmental justice. It is reader-funded and intentionally operates without corporate sponsors or adver…

Weekly newsletter about climate innovation, business, and the practical deployment of low-carbon solutions. It focuses on companies, products, infrastructure, and business models that are scaling climate progress.

An independent newsletter and podcast examining clean-energy technology, decarbonization policy, politics, infrastructure, and the practical challenges of leaving fossil fuels behind.

A Monday-through-Thursday briefing for sustainability professionals covering climate action, decarbonization, corporate sustainability, climate technology, and biodiversity. The newsletter is written by a team of Trellis editorial and analy…

Climate Proof covers climate adaptation finance, technology, and policy, with a clear focus on the emerging adaptation economy. It publishes multiple times per week and also offers reports, webinars, and member products.

Talking Climate is Katharine Hayhoe’s climate-science newsletter, focused on practical, hopeful communication about climate impacts and solutions. It reaches a broad global audience and is one of the larger individual climate newsletters on…

A climate-science newsletter explaining warming trends, climate projections, extreme events, energy, and the implications of new research for a broad public audience.

A weekly, bite-sized climate-action newsletter designed to help busy people move from climate anxiety to practical personal and collective action. Issues use monthly themes and short learn, dream, connect, and act modules.

Independent ocean journalism covering ocean governance, climate impacts, marine science, conservation, and accountability. Its professional readership spans conservation, government, research, finance, journalism, and ocean innovation.

A biweekly climate-marketplace newsletter featuring climate-tech founders, fundraising intelligence, investor trends, and practical advice for scaling climate businesses. It reaches founders, investors, accelerators, and ecosystem leaders a…

Global environment and climate newsletter highlighting biodiversity, clean energy, adaptation, and hopeful Anthropocene stories. It appeals to climate-curious readers who want international perspective.

Weekly environmental journalism newsletter focused on local climate and environmental issues in northern England. It is reader-funded and emphasizes actionable reporting.

A weekly global guide to the most important climate developments, combining science, policy, statistics, charts, reports, and recommended reading.

A weekly digest of climate-sector news, people, companies, jobs, and ecosystem developments. The newsletter is aimed at professionals navigating the global climate-tech and sustainability market.

A weekly newsletter explaining the energy transformation through reporting on renewable power, utilities, electrification, clean-energy policy, and emerging technologies.

A recurring Axios briefing on energy, climate adaptation, clean technology, utilities, nuclear, oil and gas, and the business and policy forces reshaping the global energy system.

Climate-investing newsletter focused on climate finance, capital flows, systemic risk, and the economics of adaptation and resilience.

A climate-tech newsletter and podcast covering frontier technologies, energy, electrification, advanced materials, and the companies building climate solutions. Its audience includes founders, operators, investors, and technology enthusiast…

The Climate Code tracks the intersection of AI, data centers, environmental impact, and climate-related resources. It is a curated issue-based email product aimed at readers following AI-and-environment developments.

Daily global newsletter covering carbon markets, greenhouse-gas pricing, climate policy, emissions trading, nature-based carbon, and the energy transition. The publication sells sponsored content, paid job listings, contributed content, and…

A daily briefing on carbon markets, ESG reporting, net zero, sustainable finance, climate progress, and practical environmental decisions. It is written for operators, founders, investors, and sustainability professionals.

Climate-tech newsletter and content hub covering energy transition technologies, industrial decarbonization, startups, investment, and commercialization. It combines weekly written insights with interviews and video-podcast content.

Climate Diplomacy Brief covers the geopolitics of climate, COP process, international energy, and global climate negotiations. It is a niche briefing product for diplomats, policy professionals, and climate insiders.

A newsletter at the intersection of energy, climate, finance, and geopolitics, with analysis aimed at infrastructure and investment audiences.

The Crucial Years is Bill McKibben’s climate-focused Substack covering politics, activism, energy, and the global climate fight. It is a high-profile independent publication with frequent recent issues.

Climate-finance and energy-transition publication covering green finance, policy, and investment trends. The newsletter has live sponsorship inventory and is marketed to energy-transition advertisers.

We Can Fix It is a climate-action newsletter by sustainability scientist Kimberly Nicholas, focused on evidence-based advice, emotional processing, and practical action. It is a personal expert-led publication rather than a media-company pr…

Evidence-based climate-progress newsletter focused on good news, solutions, and debunking doom. It is written for readers who want actionable optimism around climate.

A climate-and-capital newsletter covering climate resilience, frontier tech, and investor perspectives on adaptation and industrial transformation. It reads like an investor/operator briefing for climate-adjacent capital allocators.

A biweekly climate-law newsletter helping lawyers do more climate-friendly work through interviews, practical guidance, and job opportunities in climate and environmental advocacy.

A fortnightly climate newsletter for people of faith that curates climate mitigation, adaptation, conservation, and community action news. It blends climate reporting with religious and moral framing.

Monthly climate newsletter covering Arctic and Alaska temperature, precipitation, sea ice, and related climate indicators. It is a niche data-rich publication for readers tracking regional climate conditions in the far north.

European climate-tech briefing newsletter with fundraising, startup, and investor updates aimed at founders, operators, and VCs.

Climate-policy newsletter covering fossil fuels, public policy, and emergency-scale responses to the climate crisis, with a strong Canada focus but globally relevant climate politics. It is written directly by policy thinker Seth Klein.

Climate-science commentary newsletter from James Hansen focused on warming trends, attribution, and policy implications. It is aimed at scientifically literate climate readers and policy observers.

Climate Change and You is a climate-newsletter covering climate change in India and abroad. It is one of the larger climate publications by stated subscriber count on Substack Explorer.

A reader-supported climate newsletter by scientist-activist Peter Kalmus focused on planetary heating, activism, and the human meaning of the climate emergency. It combines scientific perspective with personal and political commentary.

A climate-risk and sustainable-finance newsletter focused on how businesses and investors navigate energy transition, policy, and physical climate risk.