Private equity just grabbed a bigger seat at Houston's energy table. Sempra is selling roughly $10 billion worth of equity in its Houston-based infrastructure platform, shifting control of one of the Gulf Coast's biggest energy players and fast-tracking funding for the next phase of the Port Arthur LNG project. The deal hands key decisions on contracts and construction to a KKR-led investor group, with long-term implications for local yards, ports, and industrial contractors. For Houston suppliers and city officials, it means fresh capital is on the way, along with a new set of bosses on some of the region's largest energy builds.
The transaction was big enough to land in the Houston Business Journal's year-end "Deals of the Week" lineup, which spotlighted how the sale reached deep into Houston's energy economy, as reported by the Houston Business Journal. That coverage emphasized that Sempra's infrastructure platform is headquartered in Houston, so the ownership shakeup is not some distant corporate reshuffle. It is a local story, slotted alongside other 2025 mega-deals that helped redraw the city's corporate map.
In a Sept. 23 corporate release, Sempra said it agreed to sell a 45% equity interest in Sempra Infrastructure Partners for $10 billion in cash, implying an equity value near $22.2 billion and an enterprise value around $31.7 billion, according to Sempra. The company laid out a staggered payment plan, with a portion due at closing, another chunk by the end of 2027, and the balance several years after that. Sempra said the transaction is structured so it can fund its 2025-2029 capital plan without issuing new common equity, and it expects the deal to close in the second to third quarter of 2026, subject to regulatory and other customary closing conditions.
Reuters reported that the buyer group is a KKR-led consortium that will own about 65% of the platform, while Sempra holds roughly 25% and the Abu Dhabi Investment Authority keeps a 10% stake. Reuters also noted that Sempra expects the transaction to be accretive, lifting annual earnings per share by about $0.20 starting in 2027. The outlet framed the move as part of a broader push by private equity into U.S. energy infrastructure, a trend fueled by rising electricity demand and the still-hot global LNG trade.
Port Arthur Phase 2 Moves Toward Construction
On the project side, Sempra Infrastructure Partners has pulled the trigger on a final investment decision for Port Arthur LNG Phase 2. The expansion will add two more liquefaction trains, a new LNG storage tank and roughly 13 million tonnes per year of capacity, with commercial operations targeted for 2030 and 2031, according to Sempra. Management has made it clear that the Phase 2 FID, combined with the cash unlocked from the infrastructure stake sale, is what underpins the multibillion-dollar construction budget. Long-term sales contracts and investor commitments were cited as key reasons the company felt comfortable moving ahead.
Commercial Backing and Investor Support
Industry coverage indicates that Port Arthur Phase 2 has already lined up buyers. Capacity has been sold to ConocoPhillips, JERA and EQT, and a $7 billion minority equity package led by Blackstone Credit & Insurance, joined by KKR, Apollo-managed funds and Goldman Sachs Alternatives, is also in the mix, per Reuters. That blend of long-term offtake contracts and committed capital helped convince Sempra and outside investors that the project can clear its financing and procurement checkpoints. For Houston-area contractors and vendors, it sets the stage for years of demand for heavy construction work, pipe fabrication and port logistics.
Next Steps And Oversight
The transactions still have several gates to pass. They remain subject to regulatory review, financing close and other standard conditions, and Sempra Infrastructure has mapped out a staged payments schedule tied to the sale and its broader capital plan, as detailed on Sempra Infrastructure. Federal export authorizations and project-level permits have been moving forward in recent months, but state and federal oversight will continue as engineering, procurement and construction contracts are hammered out. Local leaders and labor groups say they will be watching those procurement commitments closely as the work shifts from the boardroom to in-field activity.
Put together, the $10 billion sale and the Port Arthur Phase 2 FID mark a turning point for Houston's role in U.S. LNG exports. The city is staring at not only bigger projects, but also a different ownership mix with deep private-capital roots. Local vendors, job crews and port operators are likely to feel the effects first, and Houston's business press will be on hand to chronicle how the KKR-led owners steer the platform in the months ahead.
