October 18, 2026: ๐ ๐ข๐ ๐ก๐ ๐ช๐ข๐ฅ๐๐ ๐ ๐๐๐๐โ๐ฆ .๐ฆ๐ ๐ฃ๐ข๐ฅ๐ง๐๐ข๐๐๐ข โ ๐๐ก๐ ๐ช๐๐ฌ PHX.si ๐๐ฆ ๐ง๐๐ ๐๐๐๐๐ฆ๐๐๐ฃ
What started as a fun side project has quickly turned into a portfolio of 49 .SI digital brands.
Why .SI?
Officially, .SI is Sloveniaโs country-code extension.
But as Superintelligence and Synthetic Intelligence increasingly enter the technology vocabulary, I believe โSIโ has the potential to take on an entirely new branding identityโmuch as AI became one of the defining technology terms of this era.
The aftermarket is still young and highly speculative, but reported .SI sales are impressive. And public sales databases never tell the entire story. Most significant transactions are never disclosed because of NDAs.
We have approached our acquisitions several ways.
๐ค Some target AI, SI and emerging technology categories: CreativeAI.si, InferenceSystems.si, SyntheticSystems.si, ReasonSystems.si, IntelligenceExchange.si, DeepVault.si, AgentExchange.si and others.
๐ Some are brands where we already own the corresponding .COM.
๐ฏ And some are simply speculative registrations where we liked the word, concept or potential future use.
But one name stands considerably above the rest:
๐ฅ PHX.si
PHX is universally recognizable shorthand for Phoenixโand the timing could not be better.
TSMC โ Taiwan Semiconductor Manufacturing Company Limited โ is undertaking an extraordinary expansion of its advanced semiconductor manufacturing operations in North Phoenix.
Its planned Arizona investment has now reached an astounding $265 BILLION, encompassing advanced semiconductor fabrication plants, packaging facilities and R&D, while supporting thousands of high-tech jobs.
Phoenix is rapidly becoming one of America’s most important semiconductor and AI-infrastructure markets.
That creates a fascinating development story for PHX.si:
Phoenix + SI.
Phoenix + Superintelligence.
Phoenix + the next generation of technology.
Could PHX.si eventually become a technology news platform? An AI/SI industry hub? A semiconductor ecosystem directory? A data-center and infrastructure intelligence platform? A startup and investment portal?
That’s what makes premium domains interestingโyou acquire the digital real estate before knowing exactly what will eventually be built on it.
Most of these 49 names were acquired with future resale in mind.
PHX.si is different.
For PHX.si, the time is NOW.
We begin serious outbound marketing this week.
And yes, this entire project is also just plain funโa great diversion from our normal 7- and 8-figure domain brokerage assignments.
We’ve built a site showcasing the entire portfolio:
And yes, I did secure Mercaldo.si!
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