A BlackRock-backed consortium closed the $40 billion acquisition of Aligned Data Centers on May 13, the same week TPG began pursuing Macquarie-backed Netrality Data Centers for up to $3 billion and Pentair committed $1.4 billion for Taco Group Holdings to expand cooling capacity servicing hyperscale facilities. Three separate billion-dollar bids in ten days. The M&A cadence suggests institutional allocators no longer view data center exposure as a patient development thesis—they are buying finished or near-finished capacity at full cycle pricing because the alternative is waiting eighteen months for permitting and power.
Aligned operates hyperscale campuses across Dallas-Fort Worth, Phoenix, and Northern Virginia. The consortium includes Stonepeak, GIC, and CPPIB alongside BlackRock Infrastructure. The deal valued Aligned at roughly 14x forward EBITDA, according to sources familiar with the structure—a premium to prior transactions but rational if you assume 95%-plus occupancy through 2027 and no merchant power exposure. TPG's Netrality target offers 100+ megawatts across eighteen properties, smaller per-site but geographically diversified and already contracted. Pentair's play is different in form but identical in motive: Taco manufactures hydronic pumps and heat exchangers that regulate cooling in AI clusters, where thermal density per rack now exceeds 30 kilowatts—double the 2021 average. Pentair does not want data center land; it wants the only margin layer immune to power-market volatility.
The common thread is exit from development risk. Aligned spent five years assembling 2+ gigawatts of entitled land and signed Microsoft, Meta, and Oracle as anchor tenants before this sale. Netrality's portfolio is fully operational. Taco's equipment ships into facilities breaking ground today but delivering revenue in 2025. Allocators are paying for certainty, not yield-on-cost, because AI training budgets from the hyperscalers now exceed $200 billion annually and those dollars need physical infrastructure that does not yet exist at sufficient scale. The bid-ask spread between development IRR and acquisition multiples has collapsed. A family office writing a $15 million check into a ground-up data center fund in 2022 could reasonably underwrite 18% levered returns. Today that same exposure costs 11%-13%, but the construction queue is forty months deep and every incremental megawatt requires either new substation builds or curtailment agreements that did not exist two years ago.
Pentair's move illustrates the vertical integration pressure. The company generated $1.1 billion in data center-related revenue last year, mostly from filtration and thermal management sold into new builds. Acquiring Taco adds $750 million in annual sales and converts Pentair into a sole-source supplier for closed-loop cooling systems—the infrastructure layer seeing adoption rates above 80% in new AI facilities. Management guided $3.2 billion in total data center exposure by 2026. That figure assumes no multiple expansion, just organic attach rates on the existing construction pipeline. The $1.4 billion purchase price reflects a market where missing the next eighteen months of deployment means missing the cycle.
Operators should track whether BlackRock's infrastructure arm opens a co-invest vehicle around Aligned within sixty days—prior consortium deals included $500 million-$1 billion sleeves for qualified clients, and the timing would align with mid-year allocation windows. TPG's Netrality pursuit will likely close or abort by July; Macquarie has held the asset since 2017 and cannot justify further hold periods at these entry multiples. Pentair's integration of Taco will show up in Q3 guidance, and any raise to the $3.2 billion data center revenue target would confirm accelerated hyperscaler schedules. The tell will be whether cooling equipment revenue begins outpacing facility construction revenue—thermal density is rising faster than rack count, and suppliers capturing that margin are repricing accordingly.
The sector is no longer trading on land or power. It is trading on delivery dates that do not slip and equipment that ships this quarter, not next year.