Partners and Associates

Partners and Associates

A hybrid team of accountants, advisors, and consultants whose collective experience and diverse backgrounds ignite ideas, reconfigure approaches, and recommend strategies and innovative solutions for our clients.

Keith Koszarek

11 Scott St.
Wausau, WI 54403

Tel: 715.843.7486


Audit and Accounting

Areas of Focus

  • Chief financial officer responsibilities and strategic planning
  • Controllership accounting processes and procedures
  • Start-up of new business entities
  • Payroll processing and reporting


University of Wisconsin-Stevens Point
  • Bachelor of science degree in managerial accounting

Keith Koszarek, CPA


A partner in Wipfli’s Financial Accounting Services Team, Keith Koszarek is the North Central Wisconsin Region leader of outsourced controllership and chief financial officer (CFO) services.  He leverages more than 25 years of experience to help clients overcome challenges and provides practical business strategies and creative solutions.


  • Certified Public Accountant

Professional Memberships and Activities

  • American Institute of Certified Public Accountants (AICPA) - Member
  • Wisconsin Institute of Certified Public Accountants (WICPA) - Member
  • Frequent local speaker for professional and business organizations, SCORE, Wausau Chamber of Commerce, Entrepreneurial Boot Camp, and Wisconsin Bar Association