Valve sustainability score: 34/100
Valve Corporation develops and operates Steam, a digital distribution platform for video games with 147 million monthly active users, alongside consumer hardware products including Steam Deck and Valve Index VR headsets. Founded in 1996, the privately held company is headquartered in Bellevue, Washington and employs approximately 336 staff.
Founded 1996Head office Bellevue, Washington, USAStaff ~336 (2021)Revenue ~$5-17B (estimated, private company)Website ↗
Valve publishes zero environmental data across operations, supply chain, and energy. A $5B+ platform operator serving 147 million users with expanding hardware lines discloses no emissions, targets, or sustainability governance. Complete transparency failure combined with growing footprint and no climate strategy.
Valve scores 34/100 (Below expectations) on SINK's independent climate assessment, scored from public data only. Scores are free. Companies can never pay for anything about their own score. Last verified May 2026.
That places Valve joint 565th of 934 companies scored, and joint 45th of 73 in SaaS / Digital Services.
Limited evidence. This score rests on 7 sources, 14% of them published by the company itself. Every source cited here passed the same quality checks as any other score: all live, none from data aggregators. There is simply less of it.
What is Valve doing well, and where does it fall short?
Strongest on Controversies & Red Flags and Nature & Biodiversity Impact (7/10, 3/10). Weakest on Targets & Commitments and Transparency & Accountability (0/10, 0/10).
Where Valve lost points
For each question that lost points, the evidence our public rubric looks for that we didn't find.
- Emissions from its own operations1/10No emissions figures for its own operations, not even an estimate from energy bills.
- Emissions from its supply chain1/10No assessment of where its supply-chain emissions come from.
- Whether its emissions are falling1/10No evidence its emissions are falling, not even from energy bills or mileage.
- How clean its energy is1/10No renewable energy tariff or major efficiency investment shown.
- Its effect on nature3/10No assessment of its effect on nature, and no basic environmental policy.
- How it uses materials and handles waste2/10No active waste reduction, reuse or repair shown.
- Its effect on water3/10No monitoring of water use, or no measures to reduce it.
- Its climate targets0/10No emissions reduction targets.
- How openly it reports0/10No sustainability information published.
- Its record on controversies7/10Points deducted for controversies or its business model. The finding is under question 10.
A score changes when the evidence does. We use new published evidence at the next rescore. Anyone can send us new evidence, free. How to send it.
How is Valve's SINK score calculated?
Same ten questions for every company. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleWhat evidence is Valve's score based on?
7 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.
14% of them were published by Valve itself; the rest come from independent sources.
Scored on 11 April 2026 under an earlier version of our method. We're re-checking it under the current method.
This company's public sustainability disclosure is limited. This score is based on the 7 verified sources cited below, rather than padded to a standard count.
Limited data coverage. This assessment is based on 7 sources, 14% of which are self-reported by the company. Scores may change as independent evidence becomes available.
If you believe a source has been misread or a newer version exists, submit a challenge.
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How does Valve compare with other saas / digital services companies?
Where Valve sits among saas / digital services peers.
Among the 73 major saas / digital services brands we've scored, Valve is tied =45th of 73, with 4 others.
Who scores higher in SaaS / Digital Services?
The 3 companies in the sector scoring nearest above Valve.
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