Partners, principals and associates

Leanne Buttke Milwaukee (Headquarters)

10000 W Innovation Dr.
Milwaukee, WI 53226




Leanne Buttke, CPA


Leanne Buttke is a partner in Wipfli’s audit and accounting practice with more than 37 years of experience. She concentrates on serving closely held, small to midsized businesses, and their owners, across a wide range of industries and entities. Leanne leverages her expertise and passion for serving business owners to help them find success and achieve their goals.


  • Certified Public Accountant

Professional Memberships and Activities

  • American Institute of Certified Public Accountants (AICPA) - Member
  • Wisconsin Institute of Certified Public Accountants (WICPA) - Member
  • WICPA Small Business Assistance Committee - Former member
  • Menomonee Falls Chamber of Commerce - Board member and 2017 president
  • Rotary Club of Milwaukee - Member
  • Various volunteer activities in the community


Audit and Accounting Consulting

Areas of Focus

  • Financial reporting and attest services
  • Accounting, advisory, and tax planning services for closely held businesses


University of Wisconsin-Oshkosh

  • Bachelor of business administration degree