Blog
Unravel AIで実現、サステナビリティ業務 8割以上効率化 ー 世界最新サービス『Unravel データ収集エージェント』日本市場展開開始
〜 6週間かかったデータ収集が、1週間へ。Less Chasing. More Doing. 〜 催促の手間を削減し、本質的な脱炭素施策へ。人手不足に悩むサステナビリティ部門に、ついに本格AIが登場。
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Why a Correct Emissions Number Can Still Fail an Audit
An emissions number can be completely accurate and still fail an audit, because assurance tests traceability, not just correctness. This article breaks down the evidence chain auditors actually ask for, when a spreadsheet genuinely is enough, and the three structural points where manual carbon accounting workflows lose the trail.
Announcements
Unravel AIで実現、サステナビリティ業務 8割以上効率化 ー 世界最新サービス『Unravel データ収集エージェント』日本市場展開開始
〜 6週間かかったデータ収集が、1週間へ。Less Chasing. More Doing. 〜 催促の手間を削減し、本質的な脱炭素施策へ。人手不足に悩むサステナビリティ部門に、ついに本格AIが登場。
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Announcements
Unravel Carbon and ACS Announce Strategic Partnership to Accelerate Climate Action Across Asia-Pacific
The collaboration unites Unravel Carbon’s enterprise-grade emissions management and decarbonisation platform and AI Agents with ACS’s proven track record in sustainability delivery.

Insights
Product Carbon Footprint (PCF) Software: What It Is and How to Measure Product Emissions Accurately
Learn what a Product Carbon Footprint (PCF) is and how it measures emissions across a product’s lifecycle. Understand its role in credible climate action, compliance, and supply chain transparency.
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Insights
Best Carbon Accounting Platforms in Japan in 2025
Discover the top carbon accounting platforms in Japan, featuring the latest regulations and essential tools for sustainability reporting.
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【2025年最新】日本企業向け炭素会計プラットフォーム比較|主要5社解説
2025年の日本における炭素会計プラットフォーム主要5社を、規制対応・機能・自動化・技術基盤の観点から徹底比較した最新ガイドです。

Insights
Streamlining Sustainability: How Modern Teams Are Saving Time
Through their many features, digital solutions can amplify the scale and efficiency of a company’s sustainability efforts. Anton Rimbau, our Sales Director, highlights a particular approach, and the four areas where teams are likely to see the biggest impact.

Insights
What the Sustainability Reporting Advisory Committee (SRAC) Could Mean for Singapore-Based Companies in 2024
In light of new proposals, Singapore’s framework for sustainability reporting could soon be overhauled. Qiyun Woo, our Sustainability Consultant, breaks down the details, and the most important points for businesses to know.

Insights
Beyond Disclosures: Sustainability As a Strategic Imperative
Marc Allen, our Co-Founder and Chief Sustainability Officer, shares his thoughts on companies adopting sustainability as a strategic function. He highlights the importance of this approach and the impact it can have on an organization's long-term success.

Inside Unravel Carbon
How We Built Our Improved Reporting Feature
Valeria Gonzalez, our product manager who led the effort, gave us an inside look at the feature’s development, and the journey from ideation to launch.

Insights
How the ISSB Standards Impact Australian Companies
Learn about upcoming changes to disclosure frameworks within Australia, the importance of measuring Scope 3 emissions, and how Australian companies can prepare for the ISSB standards.

Announcements
Meet Unravel Carbon’s Improved Reporting Feature
Our improved reporting feature enables companies to make data-driven decisions by automatically generating beautiful and editable greenhouse gas emissions reports that provide actionable insights.