AI Infrastructure Joint Venture, a newly created platform for AI compute assets, has been formed by Blackstone and Google as a $5 billion vehicle.

The business is focused on building and operating infrastructure used to handle artificial intelligence workloads, including the large compute requirements tied to model development and deployment.

The platform pairs a financial sponsor with a strategic technology company.

Blackstone is backing the venture as sponsor, while Google is participating as the technology partner for a project centered on artificial intelligence infrastructure rather than a conventional software or services asset.

AI Infrastructure Joint Venture's addressable use cases include training, where models are developed on large data sets, and inference, where trained models are run for users and applications.

Those workloads have pushed demand for dedicated compute capacity across the AI infrastructure market.

The transaction creates a platform around infrastructure ownership and operations.

It also places Blackstone's private-capital role alongside Google's technology participation at the platform level, with the $5 billion valuation setting the scale for the venture at launch.