Your Partner in Becoming The Best You Can Be
At Spartan Warrior LLP, we believe that every person has the potential to be great. That is why our team is committed to helping our clients bring out their leadership skills and mental strength so that they can become a better version of themselves.


Get to Know the President of Spartan Warrior LLP
Diane Wilhelm is an award-winning professional who utilizes her broad operational expertise and keen business insights to increase revenue, grow market share, and improve corporate value, competitive advantage, and operational excellence. She is known for providing visionary leadership in operations and new product development. Her goal is to enhance a company’s merchandise conceptualization and manufacturing value stream.
Previous Experience
As an entrepreneur who focuses on professional coaching, consulting, and leadership development, Diane utilizes what she has learned from prior leadership roles, such as:
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Chief Engineer of Advanced Manufacturing at Harley-Davidson Motor Company
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Manufacturing Executive with General Motor
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Serving in the United States Army for 11 Years on Active Duty, Achieving the Rank of Major in the Military Police Corps
Her combined 37 years of leadership experience makes her uniquely equipped to serve her clients with both knowledge and expertise across a broad topic range.
Her Passion
Throughout her career, Diane has always been interested in the art and science of leadership that develops others to be the very best version of themselves. It makes perfect sense for her to now spend 100% of her time doing exactly what she loves.
Educational Background
Diane holds a bachelor of science degree in general engineering from the United States Military Academy at West Point and a master’s degree in business administration from Baker University at Baldwin, Kansas.
Credentials
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Certified Project Management Professional (PMP) From the Project Management Institute (PMI)
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Certified Professional Coach (CPC) With Institute for Professional Excellence in Coaching (iPEC)
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Energy Leadership Index, Master Practitioner (ELI-MP) With iPEC
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Associate Certified Coach (ACC) with the International Coaching Federation (ICF)

Notable Achievements
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Received the 2017 STEP Ahead Award from the Manufacturing Institute
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Is a frequent public speaker in support of leadership and science, technology, engineering, and mathematics (STEM)
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Written and published “Bold Moves: Diary of a First Time Marathoner”
Community Engagement
Diane leverages her leadership expertise and talent by paying it forward with various organizations in her local community.
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President of the Board of Hospital Hill Run, Inc.
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Team Member of Kansas City Team World Vision
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Advisory Board Member of the Design Thinking Program at Missouri State University


Passionate Service
Our company supports clients through inspirational leadership and partners with them to achieve their goals and live their purpose by doing the following:
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Providing long-term value
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Encouraging asking for help as a leadership strength
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Meeting clients where they are to partner in their journey to achieve their goals
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Collaborating to provide focused support in operations, business, leadership development, and personal coaching
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Listening to what our clients say as well as what they do not say
Bold Perseverance
We believe that life is a marathon, not a sprint; success is born from relentless enthusiasm driven by anabolic leadership. To show this belief, we do the following:
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Showing our authenticity in every relationship
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Promoting high consciousness to be purposeful in every action and interaction
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Keeping our promises
Continuous Improvement
We are committed to always innovating our way of approaches, techniques, and services.
A Champion’s Attitude
We tell our clients that winning is possible in every outcome.

Contact Us Today
Let our team assist you in reaching your fullest potential. Reach out to us for additional information about our coaching and consulting services.