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    Mobile World LiveTuesday, September 22, 2026 2 min read
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    Nvidia Makes Fresh $1.5B Investment in SB Energy

    Nvidia's $3B SB Energy commitment—plus $105B in residual guarantees—makes it the structural backbone of OpenAI's compute infrastructure.

    Key takeaways
    • 01Nvidia's second $1.5B stake in SoftBank-backed SB Energy, timed to its Nasdaq IPO, reveals a deeper play: the chipmaker is now both equity holder and residual-value guarantor for ~4.25GW of Ohio AI capacity earmarked for OpenAI.
    • 02Total exposure reaches $108B when guarantees are included.
    • 03SoftBank needs the IPO to compensate for OpenAI's delayed public listing.
    • 04OpenAI holds warrants worth roughly $5.5B at IPO pricing, aligning all three parties in a tightly interlocked infrastructure bet.
    Koko brief

    Nvidia's $3B SB Energy commitment—plus $105B in residual guarantees—makes it the structural backbone of OpenAI's compute infrastructure.

    Nvidia's second $1.5B stake in SoftBank-backed SB Energy, timed to its Nasdaq IPO, reveals a deeper play: the chipmaker is now both equity holder and residual-value guarantor for ~4.25GW of Ohio AI capacity earmarked for OpenAI. Total exposure reaches $108B when guarantees are included. SoftBank needs the IPO to compensate for OpenAI's delayed public listing. OpenAI holds warrants worth roughly $5.5B at IPO pricing, aligning all three parties in a tightly interlocked infrastructure bet. - **Watch:** SBE's IPO pricing—targeted at $5B–$7B in proceeds—will test whether public markets accept Nvidia-guaranteed AI infrastructure as a new asset class.

    Watch: SBE's Nasdaq debut will set a precedent for Nvidia-backed AI infrastructure as an investable category—monitor whether the guarantee structure attracts or spooks institutional buyers.

    In brief · from mobileworldlive.com

    Nvidia committed a fresh $1.5 billion to SoftBank-backed data centre developer SB Energy as the latter prepares for a US initial public offering. An SEC filing showed the chipmaker intends to buy newly authorised Class N non-voting shares in a private placement priced at the IPO level and scheduled to close with the offering. The deal follows a $1.5 billion prepaid forward contract agreed on 17 August, bringing Nvidia’s total commitment to $3 billion.

    Read the full article at mobileworldlive.com
    Show the full text · 2 min read

    Nvidia committed a fresh $1.5 billion to SoftBank-backed data centre developer SB Energy as the latter prepares for a US initial public offering. An SEC filing showed the chipmaker intends to buy newly authorised Class N non-voting shares in a private placement priced at the IPO level and scheduled to close with the offering. The deal follows a $1.5 billion prepaid forward contract agreed on 17 August, bringing Nvidia’s total commitment to $3 billion. Nvidia also provided residual-value guarantees tied to around 4.25GW of initial capacity at SB Energy’s PORTS-Pike Technology Campus in the US state of Ohio. The guarantees have a combined value of $105 billion. The site is being developed to host AI computing capacity for OpenAI, with Nvidia acting as a strategic investor and guarantor. OpenAI separately holds warrants to acquire SB Energy shares for $0.01 each. The warrants were valued at about $5.5 billion, based on the expected IPO price. SB Energy applied to list on Nasdaq under the ticker SBE. The Wall Street Journal reported it was targeting proceeds of between $5 billion and $7 billion. The company also outlined plans for up to $500 million of share sales to investors in Japan before the US listing. Reuters reported SoftBank is counting on SB Energy for a financial lift after a slower-than-expected return on its OpenAI investment, once the ChatGPT maker ruled out a 2026 listing. The post Nvidia makes fresh $1.5B investment in SB Energy appeared first on Mobile World Live .

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