Portfolio

Inventory for the SI rung.

About 600 names, organized by where they sit on the compression ladder. Featured names are below; the full list (with buy-now prices where set) goes out on request.

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SI — Superintelligence

The category word the next rung of the ladder will be named in. Category compounds where the .si does the semantic work.

Agentic

The current rung: autonomous software that acts. Names built for agent platforms, agent payments and agent identity.

Compute & Energy

Superintelligence runs on power and silicon. Infrastructure names for the physical layer.

Short & Brandable

One-word and four-letter names. Compression's end state: the shortest string that still carries meaning.

Also listed on: Spaceship · Afternic · Dynadot. Buying direct avoids marketplace commissions on larger deals.

The .si comp ladder

Get new .si sales the day they print.

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