Coming soon

The Enneagram, backed by data

A data-driven take on the nine personality types, built from TraitLab's dataset. Cuts through speculation with clear descriptions — every claim grounded in real measurement.

If you've used the Enneagram to understand yourself or others, this book is for you.

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The working book cover of The Skeptical Enneagram

The approach

A skeptic's take on a popular framework

The Enneagram gets a lot right about people — and some things badly wrong. This book separates the two.

Built on data

Every type description is grounded in patterns found in TraitLab's dataset — the way real people actually score, not just what the tradition claims.

Honestly skeptical

Calls out where the Enneagram holds up, where it doesn't, and where the evidence is genuinely uncertain. No fan-service, no dismissal.

Practical, not mystical

Clear descriptions you can actually use — for yourself, your relationships, or your team. No esoteric jargon.

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Join the waitlist to get book updates and early access when the book launches.

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