The SI Domain Gold Rush Opportunity, hype and the case for discipline

A new acronym has suddenly entered the technology vocabulary: SI, short for Super Intelligence. On September 29, 2026, President Donald Trump signed an executive order directing U.S. executive agencies to use “Super Intelligence” and “SI” in place of “Artificial Intelligence” and “AI” in official communications (The White House). The effects are already visible: the Department of Justice has told its employees to use the new terms in most circumstances, and companies and technology leaders are beginning to experiment with the language (Reuters).

For domain investors, the question is obvious: are we witnessing the beginning of another gold rush? The answer is probably yes, with an important qualification. There may be a genuine opportunity in SI-related domains, but that does not mean investors should register every available name containing “SI.” If anything, this is the moment when discipline matters more than speed.

The land grab has already started

Whenever a technology term suddenly gains institutional, political and commercial visibility, domain investors react. We saw it with AI, blockchain, crypto, Web3, the metaverse, fintech, cloud, robotics, quantum and autonomous systems, and the same pattern is now forming around SI. Some investors are picking up the obvious names. Others are registering combinations that would have looked meaningless only weeks ago. And inevitably, some domains are being registered purely because they contain the new letters.

It is the classic speculation cycle. The danger is that investors mistake the middle of the cycle for the end of it: a domain becoming scarce does not make it valuable.

SI is not replacing AI overnight

The most important point for investors is also the easiest to miss. The executive order is significant, but its immediate requirement applies to the U.S. executive branch, and it does not erase the global vocabulary built around artificial intelligence. The order itself defines “Super Intelligence” and “SI” by reference to the existing statutory definition of artificial intelligence, while calling for work toward a new federal definition (The White House). The scientific community, meanwhile, continues to treat superintelligence as something distinct from, and narrower than, the broad field known as AI. Nature, for example, describes it as an aspirational category of systems that substantially exceed human cognitive capabilities (Nature).

That distinction matters because AI is already a global economic and commercial category. It is embedded in company names, products, research institutions, investment strategies, infrastructure and everyday consumer language, and that ecosystem will not disappear because one administration prefers another term. For established companies, the AI domain they already own represents years of branding, marketing, customer recognition and strategic positioning. A company holding a strong AI + category + .com is unlikely to abandon it because SI has entered the conversation.

The underlying hierarchy of digital identity has not changed either: .COM remains .COM, and AI remains AI. SI is arriving in an ecosystem that is already heavily developed, so it is far more likely to coexist with established AI domains than to replace them.

The real opportunity may be defensive

This is where SI becomes interesting from a domain-intelligence perspective. A more plausible scenario than “SI replaces AI” is defensive acquisition. A company that owns ExampleAI.com may decide to acquire ExampleSI.com, not because it intends to abandon its AI brand, but because it does not want someone else controlling the SI version.

Imagine an established AI company with a premium .com, a recognised brand, intellectual property, customers, investors and infrastructure. If the matching SI domain becomes commercially relevant, buying it becomes strategically rational. Its value comes not from SI having replaced AI, but from the protection and extension of an existing digital territory.

That suggests an investment thesis far more sophisticated than “SI is the next AI, so buy SI domains”: the strongest SI domains may be defensive assets for companies that already hold valuable AI positions. The market may settle into a division of labour:

That is a much more realistic picture than AI suddenly vanishing from the internet.

What the odd registrations tell us

Among the more interesting by-products of this trend are the unusual SI registrations now appearing. Some combinations are awkward, some have no obvious commercial meaning, and some seem to exist only because the investor did not want to miss out. That is useful market research, because it reveals investor psychology. When registrations drift toward increasingly strange combinations around a new term, the market may be moving from strategic acquisition toward fear of missing out. A premium domain bought because it captures a category-defining commercial concept is a fundamentally different asset from a random name bought because it contains two newly fashionable letters.

The same logic applies to scarcity. There are millions of possible SI combinations, and only a small fraction will ever become meaningful brands, categories or strategic assets. The domain market has always rewarded meaningful scarcity, not merely numerical scarcity. So the question should not be “Is the SI domain available?” The better question is:

Why would a serious company want to own this domain?

If there is no compelling answer, registering it is simply speculation.

What investors should actually look for

An investor who wants exposure to the SI trend should focus on a much narrower group of domains.

What I would not do

I would not pursue a mass SI registration strategy. Buying dozens or hundreds of SI domains because “SI could become the next AI” is speculation. The cost may look trivial name by name, but portfolio costs accumulate, and the investor also takes on a portfolio-management problem. If the thesis fails to materialise, most of those names will have little residual value, and a technology trend will have been converted into a renewal-cost liability.

The SI domain market is worth watching

None of this means SI should be ignored. The emergence of the term is significant enough to justify systematic research. SI domains will clearly be registered; the more interesting questions are about who is registering them and why. These are the signals that matter:

From gold rush to gold mining

Every major technology trend creates two kinds of investors. The first rushes toward the gold rush. The second studies where the gold is actually accumulating, and domain investing tends to reward the second group.

The SI phenomenon deserves attention. It is a genuine market signal, particularly because the terminology is now being institutionalised within the U.S. government and is starting to influence parts of the technology ecosystem. But attention is not adoption, and adoption is not commercial value. The smart investor resists the urge to chase the acronym and watches the market instead.

SI may become a major new digital territory. But that does not mean every piece of land is worth buying.