Transform Your Rising Leaders.

TRANSFORM

Your Business

Trying and failing to please your customers, your employees, your family and God?
Feeling isolated, overwhelmed and discouraged?
You're not alone. We have a place for you
Introducing MASTERMIND by LEAD DILIGENTLY^TM.

For Business Owners & Executives

We create the conditions for your transformation so God can transform your business through you.

Biblical Wisdom. Business Mastery. Breakthrough Results.

LEAD Diligently (LD) MasterMind | Cornerstone™ brings together groups of 8-12 vetted Christian business owners who share your commitment to excellence and Kingdom impact. Together, we tackle real business challenges through the lens of Biblical wisdom, proven frameworks, and peer experience.

This Is Your Transformation Environment

Monthly LD MasterMind | Cornerstone™ Meetings: Four focused hours with peers who understand your challenges and celebrate your victories.
Strategic Frameworks: Practical tools that integrate Biblical wisdom with business excellence.
Personal Growth Assessment: Regular evaluation across spiritual, personal, and professional dimensions.
Trusted Peer Accountability: Deep relationships that keep you focused on what matters most.
Expert Facilitation: Guidance from seasoned Christian business leaders who've walked this path.

Beyond
the Bottom Line

This isn't just another CEO group. This is a transformation environment where Christian business leaders learn to operate their enterprises exactly as God designed.
The result? Leaders who:
Make decisions with clarity and confidence.
Build teams aligned with Biblical values.
Create lasting Kingdom impact.
Experience deep professional and spiritual growth.
Lead from and for purpose, not just profit.
Far from a complicating factor, LD MasterMind | Cornerstone™ - augmented leaders learn to apply faith as a means to foresight, advanced decision-making and a framework for durable work-life balance.

I knew I should integrate my faith into my business but I didn’t know how. Now I’ve got a group of advisors who understand my challenges and help apply Biblical principles to business decisions. The growth I’ve experienced—personally and professionally—has been transformational.”

Daniel, Insurance Agency Owner

You feel like nobody understands the pressure of making payroll and managing this and that. But in LD MasterMind | Cornerstone™, I found a group that gets it. They hold me accountable, encourage me when things are hard, and help me see how to lead in a way that honors God. My wife says I’m a better husband and father because of this group

Mike, Commercial
Landscaping Company Owner

I was running a successful business but felt disconnected from my true purpose. Through LD MasterMind | Cornerstone™, I’ve discovered how to align my business with God’s calling. Now I’m not just growing revenue—I’m making an eternal impact

Marcy, HR Outsourcing Services Owner

Your Next Step

You know God has called you to marketplace ministry. You sense there’s more potential in your leadership and your business. The transformation begins with a single step.

The transformation begins here.

Frequently Asked
Questions About

1. What makes LD MasterMind | Cornerstone™ different from other Christian business groups?

While several excellent organizations serve Christian business leaders, our groups offer a uniquely intimate, personally-tailored experience that larger organizations can’t match. With 8-12 members per group, every voice is heard and relationships go deeper.

We focus on immediate, practical application of Biblical principles to business challenges. Most importantly, we recognize that true business transformation starts with personal transformation, which is why our whole-person approach integrates spiritual growth, leadership development, and business excellence into one coherent journey.

2. What type of business owner or leader is the best fit for LD MasterMind | Cornerstone™?

Our members are typically Christian business owners or C-level executives who:

Lead organizations with 10-100 employees.
Generate annual revenue between $1M-$50M.
Have decision-making authority over company finances and culture.
Desire to integrate faith with business leadership.
Value both practical wisdom and spiritual growth.
Are ready to be transparent and vulnerable with trusted peers.

You might be asking yourself “Will I fit in?” If you are serious about faith-driven leadership, business growth, and deep accountability, you will thrive here.

3. What happens in a typical monthly meeting?

Our three-hour monthly meetings follow a proven format that includes:

Biblical application to business challenges
Structured peer advisory discussions
Strategic business topic exploration
Individual member focus time
Accountability and goal review
Prayer and fellowship

Members also meet one-on-one between sessions to deepen relationships and maintain accountability.

4. How much time commitment is required?

Our members are typically promising Christian professionals who:

Members commit to:

Three hours monthly for group meetings
90-minute monthly one-on-one sessions with facilitator
Monthly one-on-one meetings with fellow members
Reflection and implementation time between meetings

The total time investment averages 6-8 hours per month.

A better question: What is the cost to your organization of not developing your most promising talent?

5. What is the investment cost?

Monthly membership is $500, which includes:

6. What return on investment can be expected?

Members experience growth in revenue and profitability, leadership effectiveness, work-life integration, and spiritual depth—far outweighing the financial investment.

7. How long do most members stay involved?

Most members view LD MasterMind | Cornerstone™ as a long-term investment in their growth and leadership development. Many of our members have been with us for 3+ years because they experience ongoing value from the relationships, accountability, and growth opportunities the group provides.

8. What results can be expected?

While specific outcomes vary, organizations consistently report:

Greater clarity in decision-making
Improved work-life integration
Stronger company culture
Better business performance
Deeper spiritual growth
More confident leadership

The key is your commitment to engage fully and implement what you learn.

9. How do I know if my emerging leaders are ready for LD MasterMind | Cornerstone™?

Consider these questions:

Are you seeking to better integrate your faith and business?
Do you feel isolated in your leadership role?
Are you open to learning from and sharing with peers?
Are you willing to be transparent about challenges?
Can you commit to regular attendance and engagement?

If you answered yes to these questions, you’re likely ready for the LD MasterMind | Cornerstone™ experience.

10. Does LEAD Diligently offer a MasterMind group in my area?

We currently offer in-person LD MasterMind | Cornerstone™ groups in the greater Louisville area, serving business leaders across Kentucky and Southern Indiana. This includes Louisville, Lexington, Frankfort, Elizabethtown, and surrounding communities. We also offer virtual LD MasterMind | Cornerstone™ groups via Zoom, allowing Christian business leaders anywhere to experience the same transformative environment and relationships our in-person groups provide.

11. What’s the next step to learn more?

Schedule a conversation with Paul Harstrom, our founder. This no-pressure discussion will help you understand if LD MasterMind | Cornerstone™ is the right fit for your goals and situation. We’ll explore your challenges, answer your questions, and discuss how our approach might serve your needs.