Books by
Emily Hartstone
Enterprise AI is no longer just generating answers. It is taking action. The Runtime Authority Series defines the discipline that governs what machines are allowed to do before they act.
Before It Acts
Runtime Authority and the Discipline of Governing Machines That Act
AI systems no longer stop at producing answers. They trigger workflows, call APIs, modify records, and move money inside live enterprise systems. Before It Acts names the gap that opens the moment output becomes action: the distance between what a system can generate and what it is permitted to do.
The book lays out the discipline of pre-execution authorization, the runtime layer that decides whether a machine-initiated action is allowed to execute before it touches anything real. It is the foundational text of the Runtime Authority category: the argument, the architecture, and the language enterprises need before the next action fires.
The Chain
Runtime Authority When Machines Commission Machines
Agentic systems delegate. One machine commissions another, which commissions a third, and the action that finally executes may be several handoffs removed from any human decision. The Chain follows authority through those handoffs and shows where it quietly breaks.
It extends the runtime authority discipline into delegation itself: how authorization stays intact across chains of machine-initiated action, how accountability survives each link, and what enterprises must hold constant when the commissioning system is also a machine.
Read in order. Before It Acts establishes the discipline. The Chain extends it to systems that commission other systems.
View the Series on Amazon →Bring Runtime Authority
into the room.
Speaking engagements, strategic advisory, and venture briefings built on the discipline the books define. If your organization is deploying systems that act, the conversation starts before they do.