Enterprise Infrastructure · March 25, 2026
NTT Global Data Centers announced it is working to double its capacity to 4 gigawatts through 34 active projects within two years. Chief executive Doug Adams projects capacity will exceed 5 gigawatts within five years. Headlines framed it as a capacity story. It is not.
It is a capital structure story. The gap at the center of it is worth understanding before making any infrastructure decisions that depend on NTT as a long-term partner.
The gap between the balance sheet and the build
Adams told Bloomberg that NTT has more than $3 billion from its own balance sheet earmarked for expansion, with additional financing available through investors and its real estate investment trust, NTT DC REIT. That sounds substantial until you put it against the actual capital requirement.
TD Cowen analyst Jerome Darling estimates AI-specific data center shells cost approximately $13 million per megawatt. At 4 gigawatts, that is $52 billion for physical structures alone. Equipping those facilities with current AI hardware, meaning graphics processing unit racks, specialized cooling, and networking, runs approximately $30 million per megawatt by the same estimate. The full buildout reaches roughly $120 billion.
NTT is not expected to fund all of this itself. More than 70 percent of the 34 projects are already under contract, meaning customers are committing capital ahead of completion. The DC REIT structure allows NTT to recycle real estate value into new development.
The parent company, Nippon Telegraph and Telephone, completed a $16.4 billion buyout of NTT Data in 2025, taking the IT services arm private to consolidate decision-making and accelerate infrastructure investment. That privatization removed a layer of public market scrutiny from the expansion program. Whether that is reassuring or concerning depends on your risk tolerance as a customer.
India as a test case for the thesis
NTT currently operates or has in development more than 18 data centers across India totaling over 265 megawatts, spanning Delhi NCR, Mumbai, Chennai, Kolkata, Hyderabad, and Bengaluru. In early 2025, NTT DATA signed an agreement with Neysa Networks and the Telangana state government to develop a $1.2 billion AI data center campus in Hyderabad, targeting 400 megawatts of capacity and 25,000 graphics processing units.
Telangana is positioning Hyderabad as India's center for artificial intelligence infrastructure. NTT is one of several global operators competing for that position alongside Amazon Web Services, Microsoft, and domestic players including Adani and CtrlS.
The constraint NTT's own executives acknowledge is instructive. Avinash Joshi, NTT DATA's executive managing director for India, noted that fewer than 20 percent of Global Capability Centers in India currently use artificial intelligence as a core operational capability. NTT is building well ahead of demonstrated enterprise demand.
That is not unusual in infrastructure markets, where the lead time between groundbreaking and productive capacity can run two to three years. But it means the Hyderabad bet requires Indian enterprises to close an adoption gap that has proved stubborn regardless of infrastructure availability.
The question a technology leader needs to answer
NTT's data centers division reported approximately $2.4 billion in revenue for the fiscal year ending March 2025, a 30 percent year-over-year increase. The growth is real. The pre-leasing rate above 70 percent suggests demand is real. But the ratio between current revenue and the capital required to reach 4 gigawatts of AI-ready capacity means this expansion depends on sustained execution across financing, construction, power procurement, and customer renewals simultaneously.
A neutral colocation provider with a long-tenured parent and a privatized structure has different risk characteristics than a hyperscaler funding its own buildout from operating cash flow. The viability question for any technology leader evaluating NTT as a long-term partner is straightforward: can a company with $2.4 billion in annual data center revenue close a $120 billion capital gap across 34 simultaneous projects in 20 countries, without a single financing disruption stalling the roadmap?
NTT's answer is pre-leasing, REIT financing, and parent capital. Those are real mechanisms. Whether they are sufficient at this scale and pace is what the next 24 months will answer.
Sources
Adams, Doug. Interview with Bloomberg. "NTT Global Data Centers Plans to Double Capacity in AI Boom." Bloomberg, 18 Mar. 2026, bloomberg.com/news/articles/2026-03-18/ntt-global-data-centers-plans-to-double-capacity-in-ai-boom.
Darling, Jerome. TD Cowen data center cost estimates. Cited in "NTT Commits to Billions in Investment into DCs." Cloud Computing News, 19 Mar. 2026, cloudcomputing-news.net.
"NTT Data Centers to Reach 5GW Capacity with Multi-Billion Dollar Investment." Dev|Journal, 19 Mar. 2026, earezki.com.
"NTT DATA Plans AI Data Center Cluster in India with $1.2 Billion Investment." RCR Wireless News, 23 Apr. 2025, rcrwireless.com.
"NTT GDC Acquires 11-Story Data Center in IT Park in Mumbai, India." Data Center Dynamics, 11 Feb. 2026, datacenterdynamics.com.
"NTT DATA Launches GCC Innovation Acceleration Program." NTT DATA Newsroom, 16 Mar. 2026, nttdata.com.
"NTT to Take NTT Data Private in $16.4bn Deal." Data Center Dynamics, Mar. 2026, datacenterdynamics.com.
