Writing

All field notes

• The Live Context Layer for AI

  Models are becoming interchangeable. Knowing what is true right now is not. The next major AI infrastructure company may look less like another model lab and more like Bloomberg for the open web.

  Aug 31, 2026

• Permissionless aggregation: what x402 changes

  AI gateways already consolidate credentials, budgets, policy, spend, and routing. x402 matters because it can make new providers purchasable without a bilateral account or catalog deal.

  Aug 11, 2026

• Define the decision before you build the AI pilot

  A pilot without a decision rule can demonstrate technical possibility while leaving the organization no closer to knowing what deserves investment.

  Jul 28, 2026

• The consultancy is the first Bet

  Issue 001 introduces Sparker.ai’s operating model and puts its first commercial assumption under the same evidence standard it recommends to clients.

  Jul 28, 2026

• The Platform and Bets Decision Framework

  A lightweight operating system for protecting dependable work while giving uncertain ideas a disciplined path to earn investment.

  Jul 28, 2026

• Decision Principles

  The canonical principles behind how Sparker.ai evaluates uncertainty, runs experiments, ends work, and turns decisions into reusable assets.

  Jul 28, 2026

The Weekly Bet

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