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The Buyer in the Loop

How synthetic customers stop your buyer disappearing between research and market

 

Launches July 22, 2026

 

 

Pre-order on Amazon US

 

Pre-order on Amazon UK

 

 

You did everything right. The buyer still disappeared.


The research was sound. The brief was written in the buyer's own words. Then legal softened the claim, the VP added the heritage line, and the message that reached the market sounded like it was written for someone else. The open rate told the rest.

A force with a name

You build the positioning from real buyer evidence. By the time it reaches the sales deck, it reads like an internal brochure, and you are the one defending the gap to the CEO again.

 

Matt Wilkinson calls the force behind this Organizational Gravity: the structural pull that drags every commercial message away from buyer truth and toward internal consensus. It acts on the strongest teams as hard as the weakest, and it does its damage quietly. The launch that misses its number because the value proposition was written from the inside out. The competitive evaluation lost to a rival with a more specific, more credible message. The six-week review cycle that grinds because there is no shared agreement on what the buyer actually cares about. The sales team that stops using the materials because they do not match the conversations they are having. None of it looks like a single failure. All of it traces back to the same force.

 

More research does not fix it. More stakeholders make it worse, each one adding their own internal language and their own distance from the buyer. Every new AI content tool widens the gap, because scaling a process that was already losing the buyer just loses the buyer faster.

 

The Buyer in the Loop names the force and sets out the structural fix: a grounded synthetic customer, built from your own evidence, that stays in the room and pushes back in the language your real buyers use. So the message that reaches the market still sounds like it was written for one specific person, because it was.

 

This is not a case for replacing human research. The principle runs the other way: synthetic for directional, human for decisional. The book is precise about where the technology fails and why some decisions still need real people.

Organizational gravity

Praise for The Buyer in the Loop

 

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"A compelling and fascinating take on a problem lurking below the surface of most companies." 

Mark Schaefer, author of How AI Changes Your Customers

 

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"One of the biggest hidden problems in marketing: companies drifting away from the buyer while believing they are customer-centric."

Joeri Billast, author of The Future CMO

 

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"Matt Wilkinson has named one of the scariest hauntings in modern marketing: the buyer disappears like a ghost between the research deck and the campaign launch."

Ann Handley, author of Everybody Writes

 

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"Synthetic customers are not here to replace real buyers. They are here to keep real buyers from disappearing inside the organization."

Joe Pulizzi, author of Burn the Playbook

 

Available now for pre-order

 

The introductory price closes on launch, 22 July 2026.

 

 

Pre-order on Amazon US

 

Pre-order on Amazon UK

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About the author



Matt Wilkinson is Founder and CEO of Strivenn and writes for Forbes as The AI Marketing Scientist. In 2026 he was named to Marketing Week's CX50 for the life sciences sector.

 

He holds a PhD in Chemistry from the University of Bristol, an MBA and a Visiting Fellowship from Cranfield School of Management, and a BSI practitioner credential in AI Management Systems to the ISO/IEC 42001:2023 standard.

Matt Wilkinson rnd