Follow the Concrete: $61B Into Data Centers While Office Bleeds

If you want to know what capital believes, don't read the press releases — watch where the concrete gets poured. In 2025, data-center M&A hit a record $61 billion, headlined by Microsoft's roughly $40 billion purchase of Aligned, the biggest data-center deal ever, closing in the first half of 2026. Hyperscalers have guided something like $630 billion of capital spending for 2026. That's not a real-estate trend; it's real estate being absorbed into the AI buildout.
Even the bluest-chip landlords are repositioning around it. Blackstone's flagship non-traded REIT plowed $5.8 billion into data-center development in 2025 — nearly double the prior year — and data centers are now about 23% of that portfolio, up from 1% in 2020. Read that arc slowly: from a rounding error to a quarter of the book in five years.
What's winning, what's not
The favored three are digital infrastructure, industrial, and multifamily — anything with a tailwind you can underwrite: AI compute, e-commerce logistics, and the structural housing shortage. The avoided one is obvious. Office CMBS delinquency hit a record ~12.3% in January 2026, up more than a full point in a single month. National office vacancy is near 20%, and more than half of the roughly $100 billion in securitized office mortgages maturing in 2026 are unlikely to pay off at maturity.
> 23% — share of Blackstone's flagship REIT now in data centers, up from 1% in 2020.
The contrarian bet hiding in the rubble
Here's where it gets interesting for anyone in LA. CBRE now describes office as "recovering from a low base," and specifically calls LA and Chicago office "bottoming out." Bisnow reports institutional buyers quietly "following each other back into the office market." When the delinquency headline and the smart-money footwork point in opposite directions, that gap is usually where the mispricing lives.
The momentum trade is digital infrastructure and industrial — crowded, priced, and real. The value trade might be a well-located LA office building bought at a basis that assumes the worst. Both can be right. They just pay differently, and on different clocks.
The honest read
"Follow the concrete" cuts both ways. The capital stampeding into data centers is chasing a genuine demand shock — but stampedes overshoot, and power access is the new cap rate. Meanwhile office is either a value trap or the buy of the cycle depending entirely on your basis and your patience. The discipline is the same as always: don't buy the story, buy the price. Just make sure you know which clock you're on.
Sources
- CNBC — Data-center deals hit record in 2025: https://www.cnbc.com/2025/12/19/data-center-deals-hit-record-amid-ai-funding-concerns-grip-investors.html
- Blackstone BREIT — Q1 2026 update: https://www.breit.com/q1-2026-update/
- CRE Daily — Office loan delinquency hits record high: https://www.credaily.com/briefs/office-loans-delinquency-hits-record-high/
- Bisnow — Institutional investors returning to office: https://www.bisnow.com/national/news/capital-markets/peer-pressure-institutional-investors-are-following-each-other-back-into-the-office-market-134730