SoftBank's SB Energy Files for IPO With $439 Billion Signed Contract Backlog and 8.8GW Data Center Capacity

SoftBank-backed SB Energy has filed for an IPO, with a backlog of signed contracts totaling $439 billion and 8.8 GW of data center capacity. OpenAI is its primary customer, having invested $500 million and received approximately $5.5 billion in warrants, while also signing leases expected to contribute to near-term primary leasing revenue. NVIDIA has committed to investing $1.5 billion at the IPO price and provided a guarantee capped at $105 billion for OpenAI’s 4.25 GW lease in Ohio, which will be activated in phases as the facilities are completed.