Christi Mack

Operations Leader, Office of the Chief Operations Officer (COO), Partner

About Christi

Christi Mack is a partner with RSM US LLP and an enterprise leader who works with the chief operating officer and is responsible for operational excellence and execution of specific firm operational functions and processes. She serves on the firm’s combined leadership team, operations leadership team, retirement plan committee, and culture, diversity and inclusion council. 


Christi has 37 years of assurance and business advisory experience. She served as the market leader for the firm’s Southeast region, led the assurance practice in the firm’s Central region, and served on the RSM US Board of Directors, where she served as chair of the Governance Committee for three years. She has held various other leadership roles within RSM and served on numerous committees, including those related to innovation, risk oversight, quality control, development of audit methodology, merger integration, owner income, retirement, and capital plan structuring. 

Prior to her leadership roles with the firm, Christi was an assurance partner, primarily specializing in the construction industry, serving general contractors, specialty subcontractors, real estate developers, and homebuilders. She has extensive experience in financial budgeting, projections, contract dispute resolution, expert testimony, and litigation support. 

Christi has served as a board member and treasurer of the Construction Financial Management Association and Association of Women Contractors and was a member of the University of St. Thomas Accounting Advisory Board. She has actively volunteered for and served as a board member of various nonprofit and civic organizations for more than 35 years. She has received multiple awards, including the Twin Cities Finance & Commerce’s “Top Women in Finance” award, and was an honoree of the Minneapolis/St. Paul Business Journal’s “Women in Business” award. 

In her free time, Christi enjoys traveling and outdoor activities.

Professional affiliations and designations

  • Certified public accountant
  • American Institute of Certified Public Accountants 
  • Minnesota Society of Certified Public Accountants 


  • Bachelor of Arts, accounting (honors), University of St. Thomas