OpenAI issued warrants worth $5.5 billion in SB Energy, WSJ reports


FILE PHOTO: OpenAI logo is seen in this illustration created on June 11, 2026. REUTERS/Dado Ruvic/Illustration/File Photo/File Photo

Aug 31 (Reuters) - OpenAI ⁠was issued warrants worth an estimated $5.5 billion ⁠in power infrastructure firm SB Energy, the ‌Wall Street Journal reported on Sunday, citing draft IPO documents reviewed by the Journal.

Reuters could not immediately verify the ​report. SB Energy and OpenAI ⁠did not immediately ⁠respond to Reuters requests for comment outside regular business ⁠hours.

Here ‌are some details:

• Earlier this month, Nvidia invested $1.5 billion in SB Energy, ⁠and agreed to provide a guarantee of ​up to $105 ‌billion to help OpenAI lease a data ⁠center in ​Ohio being developed by the company.

• SoftBank Group and OpenAI are the planned tenants in three ⁠SB Energy data centers, the report ​said.

• Reuters reported, citing sources, earlier this year that SB Energy could seek a valuation of ⁠more than $50 billion in its market debut, which could come as early as next month.

• SB Energy, a SoftBank subsidiary, develops large-scale power ​and data center infrastructure projects. ⁠Founded in 2019, the company is building several ​data center campuses to support ‌rising demand tied to AI ​workloads.

(Reporting by Gnaneshwar Rajan in Bengaluru; Editing by Mrigank Dhaniwala and Nivedita Bhattacharjee)

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