Bob Mazzei · Author

Independent writing, analysis and books.

Technology, business, artificial intelligence and the ideas that shape how organisations and societies work.

Author · Business Engineer · AI ConsultantMore than three decades across technology, business and international commerce.

Latest writing

New work from the publishing desk.

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Free resources

Free guides & practical resources

Some ideas are more useful when you can take them away and use them.

Download free guides, ebooks and practical resources on artificial intelligence, business engineering, operations and better decision-making — published by Sienda Media from the work and experience of Sienda Ltd.

Published by Sienda Media

The AI Theatre Detector

A practical guide to separating useful artificial intelligence from expensive theatre.

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Published by Sienda Media

When the Problem Isn't Where It Appears

A practical framework for diagnosing the real problem before choosing the solution.

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Published by Sienda Media

AI Myth-Buster

A practical field guide to what artificial intelligence can do, what it cannot do and where the hype gets in the way.

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Professional

Experience applied to difficult decisions.

Independent analysis at the intersection of business, technology and artificial intelligence, informed by more than three decades of commercial and technical experience.

AI & Technology

Independent assessment of artificial intelligence, automation, technology choices and the claims made around them.

Business & Decision Analysis

Analysis of commercial problems, operating decisions, projects and the assumptions on which they depend.

Executive Briefings

Focused research and independent analysis for decisions that require more than a sales presentation or a dashboard.

Books

Stories for readers who prefer a mystery that thinks back.

Cover of Declan's Lost Race by Bob Mazzei

Latest novel

Declan's Lost Race

One dead man. Two male DNA profiles.

A body on the Costa del Sol, two incompatible DNA profiles and a second profile that reaches back to a London murder committed thirty-two years earlier.

Cover of The Ghost of Highgate by Bob Mazzei

Earlier work

The Ghost of Highgate

Philosophical satire · 2023

Karl Marx is back — although he prefers to describe himself as an enduring idea, temporarily manifest.

Briefings & guides

Premium publications.

Guide

Before You Buy AI

The Executive Due-Diligence Kit for evaluating AI proposals, vendor claims, hidden costs, return on investment, operational risk and the evidence required before approving the investment.

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The Socratic Shrug

Where certainty goes to be questioned.

I also publish The Socratic Shrug on Substack — essays and arguments on evidence, certainty, power and human behaviour.

Bob Mazzei

About Bob

Bob Mazzei

Bob Mazzei is an author, business engineer and AI consultant whose work spans fiction, technology, business, political economy and questions of evidence, reasoning and human behaviour.

His professional career began in 1987 and has crossed business engineering, technology, commercial management, software, data, project work and professional education in international markets.