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Ex-ecutive guidance
without the guesswork.

This is where real-word experience meets real-world advice. Welcome to Cphere.

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Leaders by example.

Our team has come full circle in their careers, from ambitious leaders to successful advisors. And they can help you do the same.

Meet the Advisors

Laura Kelleher

PREVIOUS C-SUITE ROLES:

CMO
Strategic Growth Planning

Kirk Robinson

PREVIOUS C-SUITE ROLES:

President
Strategic Growth Planning

Mike Mansuetti

PREVIOUS C-SUITE ROLES:

President
Executive Team Coaching, Org Structure and Talent Alignment

Herb Dew

PREVIOUS C-SUITE ROLES:

CEO, CHRO
Executive Team Coaching, Org Structure and Talent Alignment, Strategic Growth Planning

Bob Gentile

PREVIOUS C-SUITE ROLES:

CIO
Executive Team Coaching, Org Structure and Talent Alignment

Jeff Yelton

PREVIOUS C-SUITE ROLES:

CEO, PRESIDENT
Executive Team Coaching

Susan O'Sullivan

PREVIOUS C-SUITE ROLES:

VP | Sales
Org Structure and Talent Alignment, Strategic Growth Planning

Anthony Mackle

PREVIOUS C-SUITE ROLES:

CFO
Org Structure and Talent Alignment, Strategic Growth Planning

Jami Mullikin

PREVIOUS C-SUITE ROLES:

CMO
Strategic Growth Planning

LEADING ADVISORS

Too many principles.
Not enough principals.

Today’s executive consulting landscape is littered with “experts” who’ve never owned a P&L at a $10 billion dollar company. Their advice is usually cloaked in business theory and generalized best practices.

The last thing a business leader wants is to be led by an advisor who has never led. They want an advisory group who has:

Real Executive Experience

An experienced team of advisors who have stood where you stand and are ready to help you move forward.

Flexible Expertise

Find a partner who allows you to tap into one advisor or several, creating your own multi-disciplinary team.

Every C, Covered

Whatever guidance you need, be sure you have access to seasoned ex-ecutives who can advise, guide, and inspire your success. 

Real Executive Experience

An experienced team of advisors who have stood where you stand and are ready to help you move forward.

Flexible Expertise

Find a partner who allows you to tap into one advisor or several, creating your own multi-disciplinary team.

Every C, Covered

Whatever guidance you need, be sure you have access to seasoned ex-ecutive who can advise, guide, and inspire your success. 

SOLUTIONS

Our circle. Your corner.

With Cphere, you’re never on your own. Our network of experienced, battle-tested ex-ecutives give you direct access to proven insights and actionable advice precisely when you need it.

Curated Advisors

We meticulously vet our experts to ensure they are successful, seasoned, and service-minded.

Full Circle Engagement

This means whether you need one advisor or a team of advisors, our model delivers the experts to fit your situation.

Real-World Solutions

We’ll leave business theory to the academics. At Cphere, we provide practical strategies and clear paths forward.

Every C-suite expertise, centered around you.

RESOURCES

Insights that have impact.

Direct, useful resources from experienced executives designed to help you tackle challenges head-on.

View All

Best Practices for Data Center Transformation

Modernizing your data center is no longer optional—it’s essential for agility, security, and growth. The Migration Playbook walks you through the best practices for transforming your infrastructure, from assessing your current environment to implementing hybrid cloud, managing risk, and leveraging automation. Whether you’re planning a lift-and-shift migration or a full cloud-native re-architecture, this guide provides actionable strategies to reduce downtime, strengthen security, and future-proof your IT operations.
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The Engines of Growth – Ebook

Economic growth doesn’t happen by accident—it’s powered by people, productivity, and smart policy. The Engines of Growth explores how immigration strengthens workforces, fuels innovation, and amplifies productivity to drive sustainable prosperity. Through real-world examples and actionable insights, this ebook shows business leaders and policymakers how to harness these forces to create resilient economies and thriving communities in an interconnected world.
View

Scaling Strategies for $100 to $1B Companies – Ebook

Scaling from $100 million to $1 billion is not about doing more of the same—it requires a fundamental transformation in how your company operates. This playbook provides a proven framework for breaking growth plateaus, evolving from a “big small business” to a true enterprise, and creating a self-reinforcing growth flywheel. Discover how to optimize revenue engines, streamline operations, upgrade technology, develop scalable leadership, and protect your cultural edge—all while building the billion-dollar mindset that drives sustainable growth.
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How to Use SOPs for Scalable Growth- Ebook

Scaling a business without clear processes is like building a house without a blueprint—slow, risky, and full of costly mistakes. How to Use SOPs for Scalable Growth shows you how to turn your team’s “tribal knowledge” into documented, repeatable processes that drive efficiency, reduce errors, and prepare your business to scale. This practical guide walks you through identifying high-impact processes, creating SOPs people actually use, and embedding them into daily operations so your team can grow without losing quality or speed.
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What Private Equity Wants from the Leaders They Bet On

This book is a practical, no-fluff guide for executives leading companies backed by private equity, offering a detailed roadmap for thriving under the unique pressures of PE ownership. It demystifies the unspoken expectations investors have—like hitting aggressive growth targets, delivering consistent EBITDA gains, and building high-performance teams on tight timelines. With tactical frameworks, real-life anecdotes, and operator-tested strategies, it shows how to turn intense scrutiny into opportunity and build a re-investable leadership brand.
View

5G Simply Explained – Ebook

This ebook provides a clear, business-first roadmap for understanding and strategically implementing 5G technology. Instead of getting lost in technical jargon, it breaks down how 5G enables real business outcomes: from automated factories and AR-driven retail experiences to secure remote healthcare and resilient supply chains. It walks business leaders through the evolution of wireless tech, explains why 5G represents a fundamental shift, and offers practical guidance for leveraging its core strengths—low latency, massive device support, and ultra-reliability—to unlock new value and competitive advantage.
View
Two business professionals in conversation outside a modern office building, representing Cphere’s network of former C-level executives offering advisory services.

Are you an ex-ecutive?

Have you been a c-level executive? Are you interested in helping business leaders grow as people and professionals?

If you think you can contribute to the Cphere roster of advisors, we’d love to talk.

Join Us

Get credits

Purchase the amount of credits to fit your needs. Flexible packages without complicated contracts.

Choose your resource

Pick the advisor or curriculum by discipline, expertise, or industry experience. 

Take action

Purchase your content, or engage directly with an advisor and get the guidance you need.

PROCESS

Let's get to work.

Getting started is straightforward.
No runaround, no red tape—just clear, practical guidance when you need it.

Get Started

FAQs

Answering questions is what we do.

Have questions? We’ve got clear, direct answers. Here are some of the question we get asked most frequently.

What makes your advisors different?

They’re proven executives, not consultants. They’ve successfully navigated the very issues you’re facing today. We’ve meticulously curated each advisor to ensure they meet our demanding requirements. These include competence in their area of expertise, temperament, and belief in our purpose as a company. Our advisors are people you want to know and work with.

This means that each advisor is carefully selected based on criteria of proven executive experience, real-world achievements, and the ability to deliver practical, actionable insights. No theories, no fluff, minimal PowerPoint decks. Just seasoned pros who’ve successfully navigated the same challenges you’re facing. They also come with well-proven processes and procedures to handle any situation, backed by a deep network of relationships to draw on for specific advice and counsel when needed. 

Absolutely. Our model is built specifically for flexibility, allowing you to seamlessly combine and engage advisors to fit your specific needs. I can be as simple as a phone call or as complex as a multi-month, on-site engagement.

We’d love to chat if you’re a seasoned executive with valuable expertise and a passion for helping others. Please submit a request to Join Us.