Mark Osbourne

Mark Osbourne

CPA

Controller, Client Accounting & Advisory
Toledo

Making Sense Of Numbers ... Even When They're Odd

This even-keeled math whiz is one in a million, and he has the numbers to prove it. You see, Mark was born on an even-numbered date. So was his wife (of course, they were married on an even-numbered date). So were his three kids. And his mom. And his dad. And his five siblings. While all these even numbers are quite odd, what’s even more odd is that while his wife and kids were all born on even-numbered days, they were also born in even-numbered months in even-numbered years. What are the odds of all these even numbers? 1 in 2,334,595. So, if you are looking for an accountant who would love to analyze your numbers like this, the odds of finding one are, well, one in a million.

  • Professional Bio
    • Mark joined GBQ in 2022, serving as Controller of the firm's Client Accounting & Advisory Services team, which provides outsourced accounting and other strategic business consulting services.

      Mark brings over 25 years of public accounting experience with him to GBQ. Previously, he served in local, regional and global accounting firms, providing audit and accounting services to small and mid-sized businesses in various industries, including manufacturing, distribution, service and nonprofit, with expertise in employee benefit plans, income tax accounting and lease accounting.

  • Education
    • Hillsdale College — B.A., Accounting
  • Professional Associations
    • American Institute of Certified Public Accountants
    • The Ohio Society of Certified Public Accountants
Contact Mark
Looking for help? At GBQ, you have direct access to experts who will take your success personally. Send a brief message outlining your needs and our Advisor will reach out directly to discuss.
Talk to an Expert
Career Opportunities

Shake Up Your Career At GBQ

Are you ready for a career that checks all the boxes while fueling ongoing professional development within a culture that's collaborative, impactful, and empowering? It's time to check out GBQ. Our award-winning CPA and business consulting firm is always on the lookout for motivated, talented, and energetic professionals to join our team.

Empower Your Career Growth With GBQ
Accounting Internships

Kick Off Your Career at GBQ

Looking for an internship at a Top 100 CPA and business consulting firm that delivers hands-on experience and attentive mentorship? Our internship program has been designed with you in mind. Get started on your career journey with GBQ. 

Discover What Makes A GBQ Internship Different
Shake Up Your Career At GBQ
Kick Off Your Career at GBQ