A consortium led by Global Infrastructure Partners has taken AES Corporation private in a $33 billion all-cash transaction, removing one of the United States' largest independent power producers from public markets. The deal, which values AES equity at approximately $11.2 billion after accounting for $21.8 billion in existing debt, represents the most substantial leveraged buyout of a domestic utility since KKR and TPG's unsuccessful TXU Energy bid in 2007.

The transaction closed at $88.50 per share, a 27 percent premium to AES's ninety-day volume-weighted average price. The consortium includes Global Infrastructure Partners, DigitalBridge Group, and two unnamed sovereign wealth funds believed to be from the Middle East. Financing came through a $14 billion credit facility arranged by Goldman Sachs and Morgan Stanley, with the remainder in equity commitments. AES shareholders approved the deal with 91 percent support in late February 2026.

The acquisition matters because it confirms that large infrastructure funds now view regulated utility cash flows as defensive allocations worth paying levered premiums to control. AES operates 33 gigawatts of generation capacity across fourteen countries, with 62 percent of earnings derived from rate-regulated distribution and transmission in Chile, El Salvador, and six U.S. states. The buyer group is betting that energy transition capital expenditure—AES has committed $4.7 billion through 2028 for grid modernization and renewables—will generate returns above the consortium's blended cost of capital near 6.8 percent. That thesis assumes regulators in Indiana, Ohio, and Virginia continue allowing 9 to 11 percent equity returns on renewable build-outs, a political assumption that has held since 2019 but faces pressure in three upcoming state commission elections this November.

The deal also reflects a structural shift in infrastructure deployment capital. Global Infrastructure Partners, which manages $100 billion and counts Gatwick Airport and Equitrans Midstream among its holdings, has historically avoided merchant power exposure. The AES purchase suggests GIP now believes the regulated portion of a utility can be ring-fenced from commodity risk, even when the same corporate entity owns 12.6 gigawatts of unregulated natural gas and renewables capacity in Mexico, Argentina, and the Dominican Republic. The consortium has stated it will evaluate strategic alternatives for the merchant portfolio within eighteen months, which translates to either asset sales or a separate securitization vehicle before the credit facility's first amortization payment in Q4 2027.

Allocators should monitor three follow-on events. First, whether the consortium files for regulatory approval to dividend out the merchant assets by September 2026, which would clarify the true valuation arbitrage between regulated and unregulated power. Second, how AES's existing $8.3 billion in project finance debt at the subsidiary level is refinanced when those facilities mature between now and early 2028; any material spread widening would signal lender caution about leverage at the operating company. Third, the pricing and structure of GIP's next flagship infrastructure fund, expected to begin marketing in Q3 2026 with a target raise near $25 billion—if the fund markets a higher return hurdle than the prior vintage's 12 percent net, it implies the AES basis was set with return expectations that require either multiple expansion or aggressive cost-out.

The LBO removes $11.2 billion in equity market capitalization from the S&P 500 Utilities Index at a moment when the sector trades at 16.2 times forward earnings, near the lowest relative valuation to the broader market since 2011. That spread has not mattered to public allocators, but it appears to matter to infrastructure funds with fifteen-year lockups and access to senior credit at SOFR plus 375 basis points.