Our Team

Senior Business Consultants/Coaches

Dedicated experts building value through strategic insight and partnership.

Man in suit smiling, gray background.

Jeff Graunke, ASBC®

Jeff is a managing partner at Thunder Bay Group. He has 23 years of experience in the financial services and consulting industry. His prior career was as a golf professional managing facilities for 25 years. He is a current member of the Canton Chamber and a resident of the Canton community for over 27 years.

Increasing Profitability and Business Value

Jeff’s emphasis is on helping business owners plan, grow, and protect their business and family. The focus is on partnering with the business owner to increase profitability, business value, and efficiency. His goal is to build long-lasting relationships by being the “consultant of choice.” Jeff strives to listen and fully understand the business owner and their challenges and present logical and workable solutions to guide the business owner to their goals.

  • Member: Association of Accredited Small Business Consultants
  • Professional Designations: Accredited Small Business Consultant (ASBC®)
  • Member: Mastermind Consulting Network
  • Chairman of the Board of Canton Chamber of Commerce
    Linkedin 

Karl Carter, ASBC®

Karl is the founder and a managing partner at Thunder Bay Group, a certified small business consultant, coach, author, and a keynote speaker.

He has over 35 years of experience in business management, marketing, coaching and consulting. Karl helps business owners dramatically grow their business.

Approach

Karl has been responsible for several business turnarounds. He is a successful business, executive, and personal coach who helps ambitious individuals and organizations turn vision into measurable results. With a strong focus on goal achievement, Karl works with clients to clarify priorities, build accountability, and create practical strategies that lead to lasting success.


Known for his clear, motivating, and results-driven approach, Karl partners with executives, entrepreneurs, and professionals who want to elevate their performance, strengthen leadership, and move forward with confidence. His coaching blends insight, structure, and encouragement, empowering clients to overcome obstacles, unlock their potential, and achieve meaningful growth in both their careers and personal lives. Karl is passionate about helping others.

  • Veteran: US Coast Guard
  • Education: Bachelor’s of Business Administration Management, Davenport University
  • Member: Association of Accredited Small Business Consultants
  • Professional Designations: Accredited Small Business Consultant (ASBC®)
  • Member of: Dickinson Area Chamber of Commerce
    Linkedin

KC Pic