Author · Engineer · Architect · Educator

Complex problems. Clearer thinking. A more human future.

Books and ideas at the intersection of systems, technology, leadership, AI, human judgment and accountability.

The books

Two bodies of work, one throughline

How people lead complex systems — and how human judgment, authority and responsibility endure as technology becomes more capable.

The Architect's Playbooks

Four volumes

Practical books for architects and technical leaders working across complex programs, digital engineering, system-of-systems environments and AI-enabled architectures.

The Human Warrant Series

In progress

What must remain human? Judgment, authority, trust, purpose and accountability as AI moves from answering questions to recommending, automating and acting.

I

The Last Human Decision

Judgment, trust, and purpose when machines do the rest.

View on Amazon →
II
NOBODY
DELEGATED
THIS

Nobody Delegated This

Authority and accountability when AI moves from advice to action.

View on Amazon →
III
···

Book Three

Exploring expertise, capability, and how tomorrow's experts are formed when AI can perform the work that once created experience.

In development
"As machines become more capable, the human role does not disappear. It becomes more consequential."

About the author

Engineering rigor. Human judgment.

Daryoush Tehranchi, Ph.D. is an engineer, architect, educator and author whose work focuses on complex systems, technical leadership, digital engineering, artificial intelligence and the decisions that remain fundamentally human.

His books translate difficult technical and organizational problems into practical frameworks for people responsible for making consequential decisions in complex environments.

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Books, ideas and new work

A Amazon
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