Energy IPOs surge $12.6B as AI data centers drive power demand

Energy companies are raising IPO capital at the fastest pace this century, with $12.6 billion raised in the first half of 2026—the highest half-year since the dotcom bubble of 1999, according to Dealogic. This surge is driven by investors seeking to capitalize on the massive electricity needs of AI data centers, which have become a critical bottleneck in the multi-trillion-dollar AI boom. A typical AI data center consumes about 876,000 megawatt-hours per year, roughly equivalent to the household electricity of Glasgow or Salt Lake City. US electricity demand is projected to rise 39% between 2026 and 2035, largely due to data centers. Investors who previously bet on Nvidia are now shifting to "picks and shovels" infrastructure plays, including power generation, grid equipment, and next-generation energy technologies.

Key IPOs include Forgent Power Solutions, which raised $1.7 billion in February by supplying electrical distribution equipment like transformers with long wait times; Innio, a German gas engine maker that went public for nearly $2.8 billion in June, capitalizing on data centers bypassing strained grids with on-site power; and Fervo, a next-generation geothermal developer that raised $2.2 billion in May, drilling underground wells using oil and gas methods. Standard Nuclear is expected to go public later in July. Analysts like Jefferies' Julien Dumoulin-Smith note that speculative, capital-heavy projects—nuclear, geothermal, new tech—are now being funded publicly, not just by VC. Société Générale's Manish Kabra cites power capacity expansion and AI infrastructure as central strategic allocations. GMO launched a power infrastructure ETF this week. As Renaissance Capital's Bill Smith put it, 2026 will be remembered as the year that financed the AI revolution's infrastructure.