The Core 4

By Bob Weiler

A practical framework to help you lead – and succeed.

I am thrilled to announce the publication of our first book – The Core 4: Harness Four Core Drivers to Accelerate Your Organization.

The Core 4 explores the foundational capabilities of any organization, from a small group to a global enterprise, and the four core drivers necessary to build high performing teams and organizations, deliver results, and accelerate growth, performance, and profitability.

A practical framework to help you lead – and succeed – The Core 4 will help you navigate the change and disruption of the COVID-19 pandemic and accelerate through to recovery with strong leadership and a clear vision.

Praise for The Core 4

“Having worked with Brimstone for over 20 years, I can testify to the excellent work they do and have experienced first-hand the accumulated wisdom that is shared in this great guide for leaders. “

Tim Wentworth, President Cigna Services

Core 4 leading change

“Having worked with Bob Weiler and Brimstone Consulting, I can tell you that they’re the real deal –smart, insightful, and able to inspire major change.  Much like this small, powerful book they’ve written.”

Eric Norris, President, Albemarle Lithium

“As a person who has led in several Fortune 100 organizations during times of tumultuous change, I wish I had found this book years ago.   The Core 4 provides a common sense and simplified approach to guide leaders seeking to move organizations or teams forward.”

Maura Dunn, Former HR Executive, General Dynamics Electric Boat

The Core 4 contains critical reminders for anyone tackling change – whether it’s taking on a new job, building a stronger team, transforming an organization, or accelerating business results. Bob Weiler and the Brimstone Team have captured these reminders in a down-to-earth, pragmatic way that can be applied directly to the real-world situations that leaders face.”

Jane Huston, SVP of Human Resources, OneSource Virtual

“Bob and the Brimstone Team have written a must-read guidebook for anyone leading change – read this book and learn from their years of practical experience.”

Noel Tichy, Professor of Management and Organizations, Ross School of Business, University of Michigan

“In this compelling, engaging book, Bob Weiler has captured a lifetime of experience helping diverse organizations be more aligned, profitable, wise – and human.”

Hiro Takeuchi, Professor of Management Practice in Strategy Unit, Harvard Business School 

Excel at change. Accelerate growth, performance, and profitability.


We're looking forward to hearing from you!