Sovereign Funds Are Buying AI Data Centers Before They Hit The Stock Market

Abu Dhabi's state-backed investment firm for artificial intelligence, known as MGX, is trying to buy Singapore's Day One data center company before it goes public. In the first week of June, Day One closed a $4.5 billion Series C backed by SoftBank Vision Fund, Hill House, the Indonesia Investment Authority, and Citadel founder Ken Griffin. It's targeting a $20 billion dual listing IPO on the NASDAQ and the Singapore Exchange. And the negotiation between MGX and Day One is live right now. The question is whether MGX wants this badly enough to potentially outbid a $20 billion public market valuation.

Six months ago, the Trump administration handed Abu Dhabi something significant. The Stargate UAE campus — a 5-gigawatt AI compute facility larger than Monaco — was announced with OpenAI, Nvidia, Oracle, SoftBank, and Cisco as partners. The goal was never just to serve the UAE. Abu Dhabi built this for every country in the world that cannot afford to build its own AI infrastructure, does not trust the United States with its data, and does not want to depend on China either. That is a lot of countries.

Washington agreed to this plan and gave Abu Dhabi access to American AI chips to make it happen. Stargate UAE is now the largest AI infrastructure project outside the United States. Washington gave MGX permission and the chips. What MGX still needs is the actual buildings, the land, and the power across Asia to run those chips on. And Day One is exactly that.

Day One controls the most strategically assembled data center corridor in Southeast Asia. Singapore is running out of space — it is one of the smallest countries in the world and there is almost no land left to build on. So the data centers that cannot fit in Singapore get built just across the border in Johor, Malaysia, and on the Indonesian island of Batam. Close enough to stay connected, but with the land and power that Singapore no longer has.

Day One has secured over 1 gigawatt of renewable energy in Johor, is one of only four operators approved for new capacity in Singapore under the government's pilot data center program, and has 1.5 gigawatts of total committed capacity across markets that took years to permit and contract.

MGX already owns positions in OpenAI, xAI, and Anthropic. Those are bets on the model layer. Day One gives it the physical layer underneath, across Singapore, Malaysia, Indonesia, Japan, Hong Kong, Thailand, and Finland. Every time someone uses an AI tool that MGX has invested in, it could be running inside a data center that MGX also owns — the model and the machine, both owned by Abu Dhabi. That vertical integration is what this acquisition is actually about.

The U.S. understood some version of this when it built the Pax Silica coalition. Thirteen countries, including the Philippines, committed to building AI infrastructure and critical mineral supply chains outside Chinese control. Washington anchored a 4,000-acre AI industrial zone at the old Clark Air Base north of Manila. The explicit goal was to reduce allied dependence on Chinese-dominated supply chains across semiconductors, data centers, and raw materials.

What Pax Silica and Stargate UAE reveal together is that Washington is running a two-track strategy: build sovereign AI infrastructure with trusted partners in the Middle East and Southeast Asia, and lock down the critical mineral supply chains that feed it.

The countries Washington is partnering with are not sitting back and following orders. Abu Dhabi took what Washington gave it and is now trying to buy the biggest independent AI infrastructure platform in Asia before it goes public and the price goes up.

Indonesia did the same thing from a different angle. The Indonesia Investment Authority did not just write a check into Day One's funding round — it built a joint venture on the ground in Batam. Jakarta has tied Indonesia's entire digital infrastructure ambitions directly to this platform.

These are not countries following Washington's lead. They are countries using Washington's frameworks to pursue their own goals.

If Day One lists at or near $20 billion, every similar asset across Asia gets repriced — data centers, power plants, fiber networks, undersea cables, anything that sits between an AI chip and the person using it. There are not many public companies in Asia doing what Day One does. So when this one sets a price, the whole sector moves around it.

Hill House, which co-led the Series C, is reportedly now seeking $600 million in additional debt financing to support its stake. That is borrowed money on top of a multi-billion dollar bet made just a few weeks ago. When one of Asia's most disciplined investment funds does that, it tells you they think the price they paid privately is a long way below where this asset is heading.

Sovereign funds are not waiting for public markets to price AI infrastructure. They are buying it, building it, and partnering into it right now at private market prices before the listings happen. Abu Dhabi, Indonesia, Japan, and Singapore are all making the same calculation — that whoever controls the physical layer of AI in Asia ten years from now holds leverage that no amount of money will be able to buy at that point.

Day One going public at $20 billion is not the end of this story. It is the moment the rest of the world finds out what these governments already decided this infrastructure was worth.