Most organizations don't have an execution problem. They have a design problem they've been solving with the wrong tools.
Every year, leadership teams approve strategies, allocate capital, communicate priorities, and align their organizations - and by year-end, the gap between what was intended and what was produced is explained, absorbed, and filed away. Ready to be reprised next cycle.
The gap is not occasional. It is systematic. And it persists not because people aren't trying hard enough, but because the architecture producing the results was never designed to produce different ones.
Execution by Design introduces the S3 Strategy Execution Model - a structured methodology for building organizations that execute strategy consistently, without depending on heroic individual effort to compensate for architectural design failures.
The S3 Model addresses three interconnected components:
- Strategy (S1) - direction as a design input, not just a document
- System (S2) - the capability architecture that must be built to deliver it
- Synchronization (S3) - the organizational rhythm that keeps both aligned under real conditions
Through three composite case studies, the book demonstrates that the difference between transformation success and failure is not scale, resources, or leadership quality. It is one decision made at the beginning: whether to design the execution architecture deliberately, or to inherit it by default.
Execution by Design includes the complete S3 Diagnostic, the System Design Canvas, the Decision Architecture Map, and four additional instruments - ready to use in leadership sessions and design workshops.
Assael Villa is a senior Supply Chain and Operations executive with over 20 years of experience leading multinational organizations across Mexico, Central America, and the Caribbean. He has held leadership roles at Fortune 500 companies including The Lubrizol Corporation, as well as at ENEOS, Verifone, and Kuehne+Nagel, specializing in supply chain transformation, S&OP, demand planning, and distribution network management. The S3 Strategy Execution Model was developed from two decades of operational reality - from the execution gaps he diagnosed, the transformations he led, and the results that followed when the architecture was finally designed deliberately.
For CEOs, COOs, CFOs, and senior leaders who are done explaining the gap - and ready to close it.
Execution is not managed. It is engineered.
