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Jun 11

RubinBrown’s Leveraging Technology for Business Success

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RubinBrown’s Rural Health Webinar Series

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RubinBrown Sports Betting Index: March 2025 Analysis

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Tax Bill Watch 2025: Budget Resolution Compromise

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RubinBrown Welcomes Don Mapes to its Denver Office

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RubinBrown Welcomes Don Mapes to its Denver Office

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RubinBrown, one of the nation’s top 50 accounting and business consulting firms, recently welcomed Don Mapes, CIA, CISA, CSX, as a manager in the Business Advisory Services Group for its Denver office.

Mapes has more than 22 years of internal audit experience. He provides risk management consulting services and conducts internal audits for clients in the public sector, manufacturing and distribution public sector industries.

Mapes was recently awarded the Outstanding Chapter Leader Award by the ISACA, where he’s served in a variety of positions since 2010, including president, webmaster, executive vice president and treasurer. The award was in recognition of his “unwavering commitment to service to the Denver ISACA chapter and impactful contributions to the local community.”

Mapes’ community involvement includes volunteering as a CyberPatriot mentor for the US Air Force Association’s Northrop Grumman Foundation youth program, and acting as coordinator of student programs for the Rocky Mountain Information Security Conference (RMISC).

Prior to joining RubinBrown, Mapes served as the director of internal audit for Triangle Petroleum (Nine Point Energy), where he managed audit projects centered around financial, operational and informational systems. For 11 years, he led the company’s department as chief audit executive. He has twice formed and implemented a company’s internal audit function. Additionally, Mapes has performed quality assessment reviews as an independent evaluator.

He earned his M.B.A. in technology management from the University of Phoenix and his B.S.B.A. in business with an emphasis in accounting from the University of Colorado – Colorado Springs.

RubinBrown's greatest asset is the thought leadership of its seasoned professionals. Talented team members provide cost-effective, value-added solutions to improve the financial position and operations of each organization, while always striving for totally satisfied clients.

Founded in 1952, RubinBrown’s team members establish best practices within specific industry segments and work to serve the community both inside and outside the workplace. RubinBrown’s mission is to help clients build and protect value, while at all times honoring the responsibility to serve the public interest.

RubinBrown is an independent member of Baker Tilly International, a high-quality, dedicated network of 125 independent firms in 147 countries. For more information, visit www.rubinbrown.com.

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Be Your Best for Others at RubinBrown

At RubinBrown, our firm fosters a culture built upon five vision points, and are guided by our philosophy of Being Our Best for Others. Discover how you can be your best at RubinBrown today by visiting our Careers & Culture Overview for available opportunities and more.

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