tech power

Saudi Arabia Killed The Line and Built a Data Center Instead

What happened

Saudi Arabia's Public Investment Fund formally suspended The Line in September 2025 after completing only 2.4 kilometers of a planned 170, with an internal audit projecting $8.8 trillion and 55 years to finish versus the original $500 billion estimate. In its place, PIF launched HUMAIN, an AI infrastructure subsidiary that signed $23 billion in technology partnerships within its first year, including an 18,000-GPU deal with NVIDIA, a $3 billion investment in Elon Musk's xAI (converting to SpaceX equity ahead of its planned $1.75 trillion IPO), and a $10 billion agreement with Google Cloud. Separately, the US Commerce Department authorized 70,000 NVIDIA GB300 chips for export to the UAE in November 2025, unlocking the UAE's Stargate project, a 1-gigawatt AI compute campus backed by OpenAI, Oracle, Cisco, and SoftBank. Saudi Arabia is not yet a signatory to the US State Department's Pax Silica AI supply chain coalition, while the UAE is, creating a structural asymmetry in how secure each country's chip access actually is.

Saudi Arabia has traded a city no one will live in for a data center everyone in the US tech industry needs, and in doing so has made Elon Musk's companies, NVIDIA's supply chain, and American chip export policy the load-bearing pillars of Vision 2030. That is not diversification. It is a different kind of dependency.

The Hidden Bet

Data centers are a Hormuz-immune hedge against oil revenue volatility.

Data centers require stable electricity supply. Saudi Arabia's grid depends heavily on the same oil infrastructure Iran targeted during the war. They also require continued US chip export authorization, which is a political decision that can be reversed. 'Hormuz-immune' describes the supply chain for the chips, not the operating environment for the facilities.

Deploying Grok as Saudi Arabia's national AI layer is a sovereign technology strategy.

It makes Saudi Arabia's AI infrastructure entirely dependent on a single US private company run by a single person, whose interests and loyalties are not constrained by treaty, whose companies are navigating their own regulatory exposure in the US, and who already converted the sovereign wealth fund's investment into his own equity structure before the IPO.

Saudi Arabia's chip access is secure because the US wants a strategic AI partner in the Gulf.

Saudi Arabia is not a Pax Silica signatory. The UAE is. That distinction matters: the State Department has a documented framework for the UAE that includes security commitments around Chinese infrastructure. Saudi Arabia is operating on a handshake, not a treaty. One administration change, one Iran nuclear escalation, one MBS succession event changes that calculation.

The Real Disagreement

The structural question is whether HUMAIN is a genuine economic diversification or an elaborate rent-capture scheme with a different address. The employment case against it is sharp: giga-projects like The Line, whatever their absurdity, employed hundreds of thousands of workers and generated downstream economic activity. Saudi Arabia's non-oil PMI contracted for the first time since August 2020 in March 2026, partly because those projects are being wound down. Data centers employ a few hundred people permanently, most of them foreign engineers. The wealth they generate flows to PIF's balance sheet, not the Saudi labor market. The bet that AI-driven productivity will replace those jobs is the same bet every advanced economy is making right now, and most of them have more diversified economies to absorb the transition. MBS is making it from a starting point of 30% youth unemployment and a fiscal breakeven oil price above $90 per barrel, with Brent spending 2024-2025 well below that. The case for the pivot: the giga-projects were always fiscal fiction. HUMAIN's revenue model at least has paying customers. Lean toward the pivot being the right call financially, while acknowledging it makes the social contract between the Saudi state and its population significantly harder to maintain.

What No One Is Saying

The IRGC named NVIDIA among 17 American tech companies as legitimate military targets on March 31, 2026, eleven days before Saudi Arabia's HUMAIN is deploying 18,000 NVIDIA GPUs in Riyadh. NVIDIA has 6,000 employees in Israel. The supply chain for the chips Saudi Arabia needs runs through a company the IRGC has designated a military target in a war Saudi Arabia is adjacent to. No one in the Gulf AI infrastructure conversation is treating this as a material risk.

Who Pays

Saudi construction workers and contractors

Already happening. Non-oil PMI contracted in March 2026.

The Line's suspension ended contracts worth $41 billion in PIF construction commitments, including Webuild ($4.7B dams), Eversendai (structural steel), and Hyundai E&C ($540M tunnels). The employment multiplier from HUMAIN is a fraction of what these projects provided.

US chip export control negotiators

Slow-burn. The cost materializes if a future administration wants to use chip access as leverage and finds it has already been traded away.

By approving 70,000 chips for the UAE and creating the HUMAIN precedent for Saudi Arabia, the US has established a floor for Gulf chip access that is politically very hard to walk back without triggering sovereign wealth fund retaliation across multiple asset classes.

Scenarios

The Bet Pays

SpaceX IPOs at or near the $1.75 trillion target in June 2026. HUMAIN's stake is worth tens of billions. Saudi Arabia captures a fraction of global AI infrastructure demand, generates recurring cloud revenue, and MBS can point to real returns that offset oil volatility.

Signal SpaceX IPO proceeds and is oversubscribed. HUMAIN announces its first non-Saudi customer tenant at scale.

Dependency Trap

A US administration change or a deterioration in US-Saudi relations leads to chip export restrictions being tightened or the Pax Silica framework extended in ways that disadvantage Saudi Arabia. HUMAIN's infrastructure is stranded with hardware it cannot upgrade. The xAI investment is locked in a private company whose valuation is controlled by one person.

Signal Saudi Arabia formally applies for Pax Silica membership and is told the conditions include normalization with Israel, which MBS cannot deliver without Palestinian issue concessions.

The War Disrupts Everything

Iran escalates against Saudi oil infrastructure, or the ceasefire collapses and military operations near Gulf data center construction sites make deployment impossible. PIF faces simultaneous hits on Aramco dividend, AI infrastructure capex, and Expo 2030 preparations.

Signal Iran strikes the Abqaiq oil processing facility (Polymarket: 23.5% probability by April 30) or the East-West Crude Pipeline (already priced at 100% by April 30 in some markets).

What Would Change This

If Saudi Arabia signs the Pax Silica agreement within the next six months, that would significantly change the risk profile of the chip access story. If HUMAIN's data centers attract substantial non-Saudi customers at market rates, the employment multiplier critique weakens. If The Line's suspension is formally declared permanent rather than 'paused,' it signals PIF has no intention of reverting to giga-project spending regardless of oil price recovery.