Nvidia is reportedly preparing a $3 billion investment in SB Energy, the SoftBank-backed renewable power developer, as part of a broader arrangement to supply electricity to OpenAI data centers. The Information first reported the talks, which Reuters surfaced this week. Neither Nvidia nor SB Energy has publicly confirmed the figure, and the structure of the deal has not been disclosed.
The move would push Nvidia further down the AI infrastructure stack — from chips into the power generation that increasingly gates whether those chips can be deployed at all. Nvidia already sits at the center of the compute layer through its GPU dominance and has taken equity positions in cloud operators like CoreWeave and Nebius. A $3 billion power play is a categorically different bet.
SB Energy operates one of the larger renewable-development pipelines in the United States, with utility-scale solar and storage projects across Texas, California, and Arizona. Its backing from SoftBank gives it capital depth few independent developers can match. Pairing that pipeline with Nvidia's balance sheet and OpenAI's demand would create a vertically arranged supply chain from megawatt to model.
Key facts
- 01Nvidia is reportedly weighing a $3 billion investment in SB Energy, per The Information.
- 02The deal is tied to a data center arrangement supplying compute capacity to OpenAI.
- 03SB Energy is a US renewable-power developer backed by SoftBank.
- 04The move puts Nvidia deeper into the power layer beneath its GPU business.
The context is the compute crunch OpenAI keeps signaling. The company has publicly committed to data center buildouts that will require gigawatts of new generation, and CEO Sam Altman has said repeatedly that power — not chips — is the binding constraint on scaling. Grid interconnection queues in the US now routinely stretch four to seven years, which means anyone planning 2027 and 2028 capacity has to move on power procurement now.
Nvidia's willingness to put equity into a power developer rather than simply signing offtake agreements suggests the company sees strategic value in owning a piece of the generation layer. It also gives Nvidia visibility into which sites can actually be energized on which timelines — useful intelligence when its largest customers are competing for the same megawatts.
The reported deal fits a broader pattern in which the largest AI infrastructure players are treating power as the new scarce input. Microsoft signed a 20-year nuclear power purchase agreement with Constellation to restart Three Mile Island Unit 1. Amazon acquired a nuclear-adjacent data center campus from Talen Energy. Meta has signed multi-gigawatt renewable deals across the Midwest. Nvidia entering the equity side of that market is a step further than any of those precedents.
OpenAI has separately been assembling its own set of infrastructure partnerships, including the Stargate project announced earlier this year, which involves SoftBank, Oracle, and MGX. The SB Energy arrangement, if it closes as described, would slot into the same architecture — SoftBank on the capital side, SB Energy on the generation side, Oracle and others on the compute side, OpenAI as the anchor tenant.
Skeptics will note that reports of a $3 billion investment based on a single unconfirmed source can shift materially before any deal is signed, and neither company has commented. Renewable development also carries permitting and interconnection risk that money alone cannot solve — SB Energy still has to actually build the projects, and US grid operators are struggling to keep up with even the applications already in queue. A $3 billion check does not guarantee electrons in 2027.
Still, the direction is clear. Nvidia is no longer content to be the picks-and-shovels vendor to the AI boom; it is quietly buying stakes in the mines. If OpenAI's growth trajectory holds — and Anthropic's own $11.5B quarterly revenue print, which we covered last week, suggests frontier compute demand is not slowing — then whoever controls the power controls the ceiling. A $3 billion equity position in a renewable developer is a small price to sit at that table.
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