Saudi Arabia put US$667m into HUMAIN’s chips and a 1 GW grid. Microsoft’s Saudi region opens this month

Saudi Arabia has started to pay for the part of the AI build-out that private money avoids: the wires. Of the US$667m that the state’s infrastructure fund put into HUMAIN on 8 November, more than half goes to substations, transmission lines and grid connections, not chips.

The timing matters. In the space of eight days, Aramco became a 49% owner of HUMAIN, Infra made its first loans under a new AI programme, and Microsoft is due to switch on its Saudi East cloud region this month. For operators, investors and vendors in Europe, the Middle East and Africa, the Kingdom is moving from announcements to funded steps. The gap between those two is the opportunity, and the risk.

What was signed in Riyadh on 8 November

Infra and HUMAIN signed two financing agreements worth up to SAR 2.5bn (US$667m), Arabian Business reported. They are the first transactions under Infra’s AI Data Centre Financing Program. The governor of the Public Investment Fund (PIF), Yasir Al-Rumayyan, the Minister of Economy and Planning and Infra chairman, Faisal Alibrahim, and the governor of the National Development Fund, Abdulaziz Alarifi, attended the signing.

The first facility, up to SAR 1.1bn (US$293.3m), funds the purchase and deployment of GPUs for about 25 MW of IT load. The second, up to SAR 1.4bn (US$373.3m), funds substations, electricity transmission and grid connections for future data centres with up to 1 GW of IT capacity, Arab News reported.

Several terms were not disclosed. The announcements do not say whether the facilities are loans, what they cost, how long they run or which sites they fund, tbreak noted. No commercial banks were named.

Sources: Arabian Business, 10 Nov 2026; Arab News, 9 Nov 2026; tbreak, 9 Nov 2026. Terms such as rate and tenor were not disclosed.

How we got here: from a Davos framework to signed money

The deals put numbers on a framework announced at Davos in January 2026. That framework set non-binding terms of up to SAR 4.5bn (US$1.2bn) for up to 250 MW of AI data centre capacity. The signed SAR 2.5bn is about 56% of that ceiling, our calculation, and tbreak reports that local outlet Sabq described the deals as its first phase.

HUMAIN has been raising money on several tracks. In September, Bloomberg reported, citing people familiar with the matter, that HUMAIN planned to raise US$2.5bn from investors for a data centre fund managed by Riyadh-based BSF Capital, pending Capital Market Authority approval that was expected to take two to three months, Middle East AI News reported. The fund would back 250 MW that HUMAIN is building with Al Moammar Information Systems (MIS), whose 12-month design-and-build contract was estimated at SAR 1.88bn (US$501m). HUMAIN has not confirmed the fund size.

Then came the shareholder change. On 1 November, PIF and Aramco closed a deal in which an Aramco subsidiary bought 49% of HUMAIN, with PIF keeping 51%. Aramco contributes about SAR 9.9bn (US$2.6bn) in cash in 2026 plus AI, compute and digital assets, Aramco said. The release repeats the target of 3 GW of AI data centre capacity by 2030.

What the money buys: chips are expensive, wires are cheap

The two facilities price very different things. Our calculation:

• GPUs: US$293.3m for about 25 MW is about US$11.7m per MW of IT load.
• Grid: US$373.3m for up to 1 GW is about US$0.37m per MW, or US$373 per kW.
• Davos framework: US$1.2bn for up to 250 MW is about US$4.8m per MW.

For scale, the DC Market Insights AI Data Center Market model puts the 2025 market at US$390.19bn for 9.04 GW of AI IT load, or about US$43.2m per MW across buildings, power, cooling and IT. On that yardstick, the GPU facility covers roughly a quarter of the full cost of a 25 MW AI hall, and the grid facility covers under 1% of the cost of a fully built 1 GW. These are upper and lower bounds, not a project budget: the facilities’ scope may change as sites are named.

In our view the grid facility is the more important of the two. GPUs are bought by many lenders against a customer contract. A substation built before the customer arrives is the step that private lenders avoid, and it decides how fast a site can energise. Funding grid links for 1 GW while buying chips for 25 MW tells the market the state is preparing land for about 40 times the capacity it is filling today.

Who gains, and how much

HUMAIN. In two weeks it has added about US$2.6bn of Aramco cash and up to US$667m of Infra financing, a combined US$3.3bn, our calculation. At the DCMI model’s US$43.2m per MW, that funds about 75 MW of fully built AI capacity, or 2.5% of the 3 GW target. The rest needs the fund, partners and customers.

Grid and power equipment vendors. The SAR 1.4bn power facility is a direct order book for substations, transformers, switchgear and high-voltage lines. HUMAIN’s Al Sa’ad campus in east Riyadh covers 24 square kilometres within a planned 6 GW network, Middle East AI News reported, and construction began in March 2026.

Cloud tenants and hyperscalers. Microsoft’s Saudi Arabia East region, in the Eastern Province with three Azure availability zones, is due to be available to customers in November 2026, Microsoft said. An IDC study sponsored by Microsoft estimates about US$44bn of new Saudi revenue from 2027 to 2030, about 13.4% of it tied to the region. HUMAIN also plans a 50 MW AI Zone alongside AWS’s Saudi cloud region, tbreak reported.

Lenders. Infra’s chief executive framed the deals as a way to draw in others. If commercial banks follow the state into GPU and grid risk, Saudi AI debt could become a regular asset class. Until rates and tenors are public, that is still a hope rather than a market.

The wider pattern: Gulf and North Africa money, at very different stages

Saudi Arabia is not alone in moving from plans to phases. Abu Dhabi’s Stargate UAE, a 1 GW campus, targets its first 200 MW phase in 2026, The National reported. London-based Pure DC raised US$2.7bn in May to grow across Europe and the Middle East, the company said.

Egypt shows the earlier stage. It has an estimated 15-60 MW of installed data centre IT load, only about 20 MW of new capacity firmly committed, and plans of 400-500 MW that are unfunded, EnterpriseAM reported on 20 October. Vodafone Business, Elsewedy Electric and Cassava’s Africa Data Centres Egypt starts at 20 MW over three years with a 200 MW, up to US$1bn goal, ITWeb reported. Egypt’s national data centre strategy is due before the end of 2026.

Sources: Aramco, Arab News, The National, EnterpriseAM (links above). Capacity figures use different definitions (target, design, phase, firm commitment) and should not be added together.

Risk sits beside the money. Enthusiasm for Gulf AI infrastructure “hasn’t noticeably dwindled more than seven months after Iranian drones damaged Amazon data centers” in the region, EnterpriseAM reported on 26 October. Physical security and insurance are now part of the cost of a Gulf site.

For market sizing, see our Sovereign AI Infrastructure Market report (US$27.33bn in 2026), the AI Data Center Market report (US$390.19bn in 2025, 9.04 GW of AI IT load) and, for on-site and backup power, the Data Center Generator Market report. For how Europe is funding the same build-out, see our analysis of the EU AI gigafactory tender and of Brookfield’s Drax AI campus.

What to watch next

• November 2026: Microsoft’s Saudi Arabia East region due to become available to customers.
• Late 2026: Capital Market Authority decision on HUMAIN’s reported US$2.5bn data centre fund, managed by BSF Capital (two to three months from early September, per Bloomberg).
• Before 31 December 2026: Egypt’s national data centre strategy due to be finalised.
• 2026: Stargate UAE’s first 200 MW phase due online.
• Next Infra deals: the remaining SAR 2.0bn of the SAR 4.5bn Davos framework, our calculation, and the names of the sites the grid facility serves.

Frequently asked questions

How much did Saudi Arabia’s Infra lend HUMAIN?

Up to SAR 2.5bn (US$667m) in two facilities signed on 8 November 2026: SAR 1.1bn for GPUs for about 25 MW, and SAR 1.4bn for substations, transmission and grid connections for up to 1 GW of IT load. Rates and tenors were not disclosed.

Who owns HUMAIN?

PIF owns 51% and Aramco 49% after a deal closed on 1 November 2026. Aramco contributes about SAR 9.9bn (US$2.6bn) in cash in 2026 plus AI, compute and digital assets.

How much AI data centre capacity does HUMAIN plan?

3 GW by 2030, according to Aramco and Arab News. The Infra deal funds GPUs for about 25 MW, 0.8% of that target, and grid links for up to 1 GW, a third of it (our calculation).

What does an AI data centre cost per MW?

About US$43.2m per MW all-in on the DC Market Insights AI Data Center model (US$390.19bn for 9.04 GW in 2025). Infra’s GPU facility works out at about US$11.7m per MW and its grid facility at about US$0.37m per MW (our calculation).