Launch notesMay 11, 2026usearcus.ai/journal

The Arcus Journal

Field notes on data, work, & the next decade of analytics
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More essays soonEditorial, not benchmarks

We're early. There's one essay above to start with — subscribe below and the next journal notes will land here as we publish them.

Ongoing seriesSubscribe to follow

Series · planned

Asking better questions.

A six-part guide to the literal mechanics of asking a useful business question. Less philosophy, more "here are the four words that change the answer."

Ep. 1The four-word reframe
Ep. 2"Compared to what?" matters more than "what?"
Ep. 3Time windows are decisions, not defaults
Ep. 4What "good enough" sounds like
Ep. 5When to stop asking
Ep. 6The questions you'll regret not asking
Series · planned

Build notes.

Technical notes from launch readiness: schema guardrails, SQL validation, tenant isolation, and the product decisions behind warehouse-first setup.

Ep. 1How to review an AI-generated answer
Ep. 2Why validation must happen before execution
Ep. 3What belongs in a tenant semantic layer
Ep. 4How we decide when a connector is ready

Launch notes, when they matter.

Occasional writing from the Arcus team on product, data, and launch readiness. No sponsored posts. Unsubscribe one click.

Occasional updates. Unsubscribe one click.