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Vantage tops out second building at OpenAI's Lighthouse campus in Wisconsin; structural work completed.

OpenAI's multi-building expansion signals committed, sustained compute footprint; Wisconsin location prioritizes renewable power and grid capacity.
Trade pressSlicast · June 27, 2026 · Global · Source: Data Center Dynamics
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Vantage tops out second building at OpenAI's Lighthouse campus in Wisconsin; structural work completed.

OpenAI's multi-building expansion signals committed, sustained compute footprint; Wisconsin location prioritizes renewable power and grid capacity.

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Vantage tops out second building at OpenAI's… · Slicast