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Unravel Carbon

Accelerating the world's progress to a zero carbon economy

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Grace Sai

Cofounder & CEO at Unravel Carbon

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Employees 21–50
Headquarters Singapore
Unravel Carbon is the 1st AI Agents + SaaS climate tech company helping enterprises measure, track, reduce, and report carbon emissions across their operations,
products, and supply chains. The platform supports ESG and climate risk reporting and compliance. With customers in more than 50 countries, Unravel Carbon has expanded into the United States and Japan in 2025. Its mission is to reduce one gigaton of global carbon emissions through enterprise decarbonization.

Notable Achievements

  • Raised Asia’s largest ClimateTech software seed round of $9.4 million.
  • Selected for YC and AWS GenAI Accelerators with under 2% acceptance rate.
  • Built a world-class AI engine for emissions tracking and climate risk reporting.

Currently Operating in 55 Regions

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