About Us

Mobile CFO was founded by Mary Brettmann, an accounting professional with over 15 years of corporate experience. By combining corporate best practices with entrepreneurial spirit, Mary is able to come up with efficient, profitable solutions for her clients and guide their decisions with practical advice and clear financial metrics.

Mary graduated from Carleton College in Minnesota, and holds a CPA license in that state. Now a 10-year resident of Orange County, CA, Mary is a member of the California society of Certified Public Accountants, the QuickBooks ProAdvisors program, and is also a Certified Treasury Professional.

Mobile CFO is Your "CFO on the Go!" If your company need sounds financial management (and what company doesn't?!), yet doesn't need a full-time CFO - or needs an extra hand for special projects, count on Mobile CFO. We're your "CFO on the Go", helping you innovate, automate, and motivate.

  • Mary Brettmann: CPA, CTPMary Brettmann: CPA, CTP

    CPA in Minnesota and California
  • Member of California Society of Public Accountants
  • Certified Treasury Professional
  • Certified QuickBooks ProAdvisor