The Isometric Standard sets the requirements for certificates representing measurable climate impact, covering both carbon removal and greenhouse gas reductions.
Isometric's policies are an important pillar of the integrity and rigour with which Isometric operates and issues certificates.
We select and pay them directly — minimising conflicts of interest. And the results of all their carbon audits are publicly available in our Registry.



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We are backed by world-class investors with real-world experience in climate change and company building.