Writing · Nº 04Page 2 of 5
The writing
EngineeringSelf Host vs Managed Cloud: How to DecideA grounded decision guide for owning your stack versus renting it: cost, control, lock-in, on-call burden, and when managed services become a liability.EngineeringHow to Build Guardrails Into an AI ProductEngineering guardrails as a first-class layer: input validation, output checks, refusal behavior, and audit trails that block damage instead of embarrassment.OperatingHow to Evaluate an AI Vendor Before You Depend On ItA buyer's checklist for AI model and infrastructure vendors: lock-in, data handling, exit cost, version stability, and what happens when their terms change.OperatingHow to Run a Portfolio of Companies SoloThe operating system for one person running many ventures at once. What you centralize, what you template, what you refuse, and where the shared foundation pays the rent.EngineeringAI Native vs AI Bolted On: How to Tell the DifferenceA decision framework for builders. Tests you can run on your own roadmap to see whether the model is the mechanism of your product or just a feature stapled to an old workflow.EngineeringHow to Ship SaaS Faster With a Shared FoundationA governed base layer that every new venture inherits is why company number two costs a fraction of company number one. Here is what belongs in it and what does not.ThesisTrust Is the One Thing You Cannot RebuildAcross a portfolio carrying one name, a single confident lie does not break one feature. It breaks the reason anyone trusted the whole system. That asymmetry sets the rules.StrategyWhy One Operator Beats a Team HereRunning an AI-native portfolio solo is not a constraint I am stuck with. It is a structural advantage. No coordination tax, one standard, decisions that ship the same day.StrategyCapability Is a Commodity, Governance Is the MoatEvery company can call the same models now. Capability is free and getting freer. The only durable moat left in AI is the assurance that the output will not lie or do damage.StrategyThe Agency Model in the AI EraThe old agency sold hours. AI collapsed the hours, so billable time is dead. The new agency sells governed systems it owns and operates, not deliverables it hands off.AIFrom Demo to Shippable: The Real GapA demo proves a model can do something once. A shippable product proves it will not do damage a thousand times in a row. What sits in the gap between them.AIWhy Most Enterprise AI Features FailEnterprises bolt AI on as a feature flag, not a mechanism. Four structural reasons those features die after launch, and what shipping one that survives actually takes.