SB Energy filed its S-1 in early September 2026 targeting a valuation above $50 billion to fund AI data center and power infrastructure, with Nvidia committing up to $3 billion and OpenAI as a major tenant. However, reports through late September highlighted delays after premarketing revealed investor pushback on pricing, zero current data center revenue, and broader concerns over AI infrastructure demand sustainability. With the current date in mid-October and no roadshow or pricing announced, trader consensus at 97% for no IPO before January 2027 reflects these execution hurdles. A rapid shift in market sentiment or successful SEC comment resolution could still accelerate timelines, though historical patterns for large infrastructure deals suggest further slippage remains likely.