The Cumber Group Primary logo
The Cumber Group Primary logo
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About Us

Who are we

We design the structure that allows great ideas to become great organizations.

The Cumber Group is a strategic advisory firm that works with founders, investors, and executive leadership teams to design, build, and scale high-performing organizations. The firm combines executive-level strategic insight with disciplined operational execution.

TCG's advisory model integrates strategy development, operational excellence, financial performance management, and leadership & governance design powered by Lean Six Sigma at every stage.

The Cumber Group is a strategic advisory firm that works with founders, investors, and executive leadership teams to design, build, and scale high-performing organizations. The firm combines executive-level strategic insight with disciplined operational execution.

TCG's advisory model integrates strategy development, operational excellence, financial performance management, and leadership & governance design powered by Lean Six Sigma at every stage.

Let’s build the future together.

Our Vision

Our vision is simple: to help ambitious organizations turn vision into disciplined, measurable execution.

Most ventures fail not because the idea is wrong but because the organizational structure required to support the idea was never designed. Strategy without governance is ambition without direction. Ambition without operational architecture is energy without output.

The Cumber Group exists to design the structure, governance, and operational systems that allow great ideas to become successful organizations.

Our brand values

What We Stand For

Meet the founder

Brent Cumber

Founder & Managing Partner, The Cumber Group

Brent Cumber

Founder & Managing Partner, The Cumber Group

Brent Cumber is the founder of The Cumber Group, a strategic advisory firm that helps founders, investors, and organizations transform ambitious ideas into high-performing enterprises.

His work focuses on venture development, operational excellence, leadership alignment, and governance frameworks that enable organizations to achieve sustainable growth.

Brent brings more than two decades of executive leadership experience with Fortune 100 company , Where he held senior roles including VP of Sales Operations, VP of Enterprise Print Services, and VP of Account Revenue Growth Program Management leading national teams responsible for enterprise strategy and operational transformation across thousands of managed services accounts.

A certified Lean Six Sigma Black Belt and former Chief of Staff to a Divisional President, Brent directed global operational improvement initiatives and managed teams of Black Belts and Master Black Belts on mission-critical business challenges. His approach consistently integrates disciplined process improvement with strategic leadership to deliver measurable financial results and lasting organizational impact.

Brent Cumber Photo

Brent Cumber

Managing Partner

Team Member Photo

Brent Cumber

Founder & Managing Partner

OUR EXPERTISE

Our Key Business Process

Explore the key functions that drive our work and how each one supports your success.

Work with a partner who has built organizations before.

Brent Cumber brings 35+ years of enterprise executive experience and Lean Six Sigma Black Belt discipline to every engagement. Let's talk about what you're building.