Articles featured: The great AI hype correction of 2025, The 2025 AI Index Report, Top 5 AI stories of 2025: Agents & automation, Genesis & GPUs, The Architects of AI are TIME's 2025 Person of the Year It’s the end of the year, which can only mean
TLDR: Explore which companies are actually decarbonising, not just greenwashing Which companies are genuinely committed to sustainability, and which are just greenwashing? Our analyst Natasha used brief.green to analyse the sustainability reports of the 50 largest market cap companies with net zero targets, assessing whether they're taking
Articles featured: An Opinionated Guide to Using AI, OpenAI Research Paper, MIT Research via Forbes, Business Costs of Poor AI Data Quality, ICO Guidance I waded through the AI slop flooding the internet (yes, over half of new articles are now AI-written) to find pieces that will actually help you
AI has made high-quality sustainability research easier than ever—and in the quest to decarbonise our economy, it's never been more important. Strong research can serve many purposes, from building your company's brand to identifying market risks and opportunities. While AI simplifies the research process, it
Louie from Climate Proof had a problem. He wanted to know which of the world's 50 largest banks were genuinely preparing for physical climate risk. Not just talking about it, but actually doing the work. The challenge: finding and assessing evidence scattered across tens of thousands of pages
Last week's AI tools for COP30 were a hit. So we're keeping the momentum going. This week, we're supporting your climate work in two ways: For your next project: We built a Regeneration Atlas that calculates carbon sequestration potential for any location—because showing
If you’re heading to COP30 — or racing to finish COP-related work before it kicks off — you’re probably already feeling the chaos. Two weeks of nonstop meetings, panels, announcements, press briefings, dealmaking, and, yes… even more meetings. Oof. But don’t panic — we’ve got you. We’ve rounded
You may have noticed something different — our newsletter has a new name. AI is reshaping how we work, and if you’re the one on your team figuring out how to use it to work smarter and faster, this is for you. Over the past few months, our team at
How good for the climate is green energy, really? Last week, we published a calculator for your personal AI usage's impact. This week, we’re looking at what does make a real climate impact: green energy investments. We’ve built a web app to estimate and visualise the
Last week, we told you that the climate impact of your AI use wasn't as bad as you may think. This week, our co-founder and CEO Aleksi built a tool that let's you understand the detailed impact of your exact AI usage. Plus, I have a
Generative AI is everywhere - summarising reports, parsing bond frameworks, unpacking sustainability disclosures. But as its use grows, so does a fair question: Are we inflating our footprint by using these tools? The short answer: yes. The longer answer: not by much - and it may not be the smartest
The headlines say ESG is dead in the US. But New York Climate Week was the biggest one yet, and behind closed doors, investors are financing more climate transition projects than ever—they've just stopped calling them that. Our co-founder and CCO Krista was at New York Climate