SB Energy, an artificial intelligence power infrastructure company backed by Softbank, OpenAI, and Nvidia, has filed for an initial public offering with the Securities and Exchange Commission on September 1, 2026 [1]. The company disclosed in its SEC filing that it is 'substantially dependent' on OpenAI, both as a tenant and equity investor, with OpenAI CEO Sam Altman noted as an early personal investor [1]. SB Energy's near-term revenues, project-level financing, and development plans are significantly linked to OpenAI's continued performance under lease and related agreements [1].
SB Energy has not yet generated revenue from its data center business, as none of its data centers are operational at this time [1]. For the first half of 2026, the company reported net losses of approximately $3.2 billion, largely due to 'substantial investments' in its data center strategy, while generating about $139 million in revenue primarily from its legacy energy business [1]. Nvidia announced in August that it would provide $105 billion in financing for an OpenAI data center in Ohio, which will be built by SB Energy [1]. CEO Rich Hossfeld stated that Nvidia's involvement helps unlock investment-grade financing and ensures the project's success [1].
SB Energy will trade on the Nasdaq and Nasdaq Texas under the ticker symbol SBE, with Softbank as the controlling shareholder [1]. Although pricing and a specific timeline for the IPO debut have not been announced, The Wall Street Journal reported that trading could begin as soon as this month, and the company aims to raise between $5 billion and $7 billion from the offering [1].
The IPO prospectus highlighted several risk factors, including growing public backlash against data centers, potential community opposition, local moratoria, and resistance to AI-related infrastructure, which could adversely affect SB Energy's operations [1]. Other risks include technological advancements that could render facilities obsolete, failure of businesses to adopt AI, regulatory changes, and decelerating capital expenditures from hyperscalers [1]. OpenAI is mentioned 306 times in the S-1 filing, Softbank 325 times, and Nvidia 135 times, underscoring the importance of these entities to SB Energy's business model [1].
CONCLUSION
SB Energy's IPO filing reveals significant dependence on OpenAI and Nvidia, with substantial losses and no operational data centers yet. The company faces notable risks from public opposition and technological shifts, but aims to raise up to $7 billion in its debut. Market participants should closely monitor the IPO's progress and the company's ability to mitigate its disclosed risks.