OpenAI operates massive compute infrastructure with zero disclosed emissions data across Scope 1, 2, or 3. The company dismisses water concerns as 'fake,' relies on unverified renewable claims through Microsoft, and deploys natural gas plants for major new facilities. Rapid expansion to 10 GW by 2029 proceeds without carbon pathway, baseline data, or board-level sustainability oversight.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Controversies & Red Flags and Energy Source (3/10, 2/10). Weakest on Transparency & Accountability and Water Impact (0/10, 0/10).
13 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
13 of 13 sources are third-party verified or public record.
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Among the 35 major saas / digital services brands we've scored, OpenAI sits 35th of 35.
Score history begins 6 April 2026.
As OpenAI's score updates, the trajectory will appear here.
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OpenAI develops large language models and AI products including ChatGPT, serving 800 million weekly users. Founded in 2015 as a non-profit, it restructured to a for-profit entity in 2024. The company operates globally with partnerships spanning cloud providers, semiconductor manufacturers, and energy firms, making it a major driver of enterprise AI infrastructure demand.
Primary cloud infrastructure partner; Microsoft's own Scope 3 emissions surge reflects OpenAI's outsized energy demand
View breakdown →Supplies 10,000s of GPUs annually; semiconductor manufacturing water and carbon footprint embedded in OpenAI supply chain
View breakdown →Competing large language model company; likely facing similar infrastructure, emissions disclosure, and energy challenges
View breakdown →Comparable scale AI infrastructure provider; published emissions data allows direct comparison of transparency gaps
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