You'll see immediate results with our award-winning leadership development programs.
“Connie Dieken is a true communication virtuoso and a genuine phenomenon. She’s on a mission to elevate our ability to communicate through refined leadership development programs.”

— Robert Johnson, Managing Counsel, McDonald’s Corporation

“We bring Connie in because of her credibility with senior leaders, her ability to impart actional insights, and her authenticity. She’s a great partner and helps us achieve our goals.”

— Denise Herrick, VP, Talent Management, Bank of the West

“As an outcome of your coaching, we earned full support to move forward. Your guidance was instrumental in the most important presentation I have ever delivered. Thank you for the impact your work has created in my career.”

— Vinicius David, Sr. Director, HP

Recipient of two Telly Awards for video programming excellence.

What can The Dieken Group’s leadership development programs do for your organization?

Here are a few ways our award-winning leadership development programs are helping clients transform their business:



Discover how to influence even the most difficult people

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Leadership Presence


Elevate your executive presence to earn trust 

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Presentation Skills


Build your presentation skills to reach your ideal outcomes

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Leadership Development Delivered Your Way

The Dieken Group’s leadership development programs are available in three delivery formats:

On-Site or Off-Site Custom Workshops

We work together to create the program curriculum you need to drive results. We deliver the program to your attendees. Program durations can be master class, half day, full day, two day or longer.

Train-the-Trainer  Facilitator Certification

We develop and certify trainers in your organization to deliver programs to your employees. Whether it’s in the US or abroad, our programs are available in multiple languages. Our courses can be certified for CEU credits. They’re available in half day, full day and two day programs.

Virtual Training Modules

Would you prefer self-guided courses? We’ll tailor a program with our award-winning video modules for use in your corporate university or through a private portal.

All courses can begin with our validated online assessment.

Learn how The Dieken Group’s leadership development programs can drive stronger performance

Looking to add certified trainers inside your organization?

For companies who want to integrate Connie’s award-winning training programs into your organizational process, Connie offers an easy and convenient Train-the-Trainer certification program. Together, we’ll assemble the curriculum you need to drive lasting results. Content is delivered in masterfully produced video modules.

Ready to get started?

(440) 930-8500 or

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