Our people and our product are synonymous. For this reason alone, DataClarity employs only highly experienced technical and financial consultants with significant expertise and knowledge in business, and performance management tools and technologies. In addition to experience and knowledge, DataClarity professionals have true passion for delivering innovative performance management solutions that empower people and organizations to make better decisions, ultimately allowing companies to become more competitive in today’s every-changing economy.

In addition to high degrees of experience, knowledge and passion, each consultant brings a code of ethics, integrity, honesty and communication that facilitates teamwork and becomes the foundation for each and every client engagement.

Senior Leadership Team

Mark W. Mueller, Managing Partner

As a Co-founder and Managing Partner, Mark provides leadership and day-to-day management of DataClarity including a specific focus on sponsorship and support of client engagements, business development, strategic partnerships, talent management, finance and operations.

Mark has been a startup entrepreneur since founding his first company in 1977. Since then, he has gained an extensive entrepreneurial background in birthing, building and managing several information technology companies and start-up ventures. He began his career as an engineer and programmer, and was employed by numerous companies including Data Design, Simmonds Precision (NYSE: GR) and Intertec Data Systems where he was instrumental in the development of the first microprocessor-based network-capable desktop computer. In 1984, Mark was recruited by The Industrial Computer Products Division of Arrow Electronics (NYSE: ARW), where he held numerous technical sales and marketing positions that contributed substantially to the success of the company’s computer products division. In 1986, he founded Monolith Corporation, and as the top executive, built the self-funded startup into one of the most successful companies in the multi-dimensional database market. Through Monolith, Mark acquired Integrated Dealer Systems and R.V. Soft in 1995, and rapidly grew the combined entities into the market leading independent software vendor (ISV) in its dealership market segment. In 1999, he co-founded the Business Intelligence Division of Monolith Corporation, which was acquired and spun out as DataClarity Corporation in October, 2002 after selling Monolith to Brunswick Corporation (NYSE: BC). Mark graduated from The Ohio Institute of Technology, with a major in Electronics Engineering, receiving a Bachelor of Science degree.

Steven M. Johnson, Senior Partner, Vice President

As a Co-founder and Partner, Steve provides leadership and day-to-day management of DataClarity including a specific focus on client success, strategy and solution delivery, business development, talent management, operations and information systems.

Steve has over eighteen years experience in the field of Information Technology. Prior to co-founding DataClarity Corporation, Steve was employed by Monolith Corporation where he co-founded and was instrumental in starting up, building and managing the BI Division. During his tenure at Monolith, Steve served in several director-level management capacities including Director of Engineering, Director of Services and most recently Director of Business Intelligence Services. Prior to joining Monolith, Steve was employed by Memorex Telex where he held several senior-level engineering and management positions in information technology quality. While at Memorex Telex, Steve’s primary focus was Product Assurance of Enterprise Solutions and the development and delivery of the Quality Information System. Steve graduated from North Carolina Wesleyan College, receiving his B.S. in Computer Information Systems. Since then, Steve has continued his education completing specialized training in Project Management and Total Quality Management. During his career, Steve has been awarded several management and technical certifications including American Society for Quality Certified Quality Engineer, American Society for Quality Certified Quality Auditor, COMPTIA Server Specialist, COMPTIA Networking Specialist, and COMPTIA Internet Specialist.

Reginald J. Harper, Sr., Principal, BI Practice & Chief Data Architect

As a Co-founder, Principal and Chief Data Architect, Reggie provides senior technical leadership to DataClarity’s Business Intelligence and Data Warehousing practices, which encompass performance management, reporting, analysis, balanced scorecarding and complete data warehouse solutions.

Reggie has over fifteen years experience in the field of Information Technology with the past 11 years concentrating in the Data Warehousing and Business Intelligence areas. Prior to co-founding DataClarity Corporation, Reggie was employed by Monolith Corporation where he was instrumental in the BI Division's success and growth. During his tenure at Monolith, Reggie was promoted from a Senior to a Principal Consultant over the course of a year, during which time he was responsible for leading the company's largest data warehousing project. Prior to joining Monolith, Reggie was employed by Idea Integration, a Modis (NYSE: MPS) subsidiary, where he held several senior-level consulting positions in data warehousing and business intelligence. While at Idea Integration, Reggie was the primary consultant driving multiple Fortune 1000 companies' efforts to successfully design and build their data warehouses and data marts. Reggie received his Bachelor of Science degree in Computer Information Systems from Cheyney University and a Masters of Science in Software Engineering degree from Penn State University. Since then, Reggie has continued his education completing various courses in Data Warehousing, Database Design and Modeling, Data Mining, and Business Intelligence, including several courses taken at Kimball University, with the renowned "Father of Data Warehousing," Dr. Ralph Kimball himself.

Mark Sill, Principal, Financial Practice

As a Principal, Mark provides senior technical leadership to DataClarity’s Financial Practice, which encompasses performance management, enterprise planning, budgeting and forecasting, financial consolidation and financial reporting and analysis.

Mark has over eighteen years experience in the fields of Finance, Accounting and Information Technology. He has broad cross-functional experience working within both public and private companies. Earlier in his career Mark held various roles as an auditor, financial analyst, controller, and director of finance within the consumer packaged goods industry. His most recent ten years of experience has focused on information technology and delivering performance management solutions to clients in the industries of healthcare, insurance, technology, and manufacturing. Mark brings to DataClarity a unique combination of functional expertise and fundamental technical knowledge, along with the passion to deliver on our corporate mission. Mark received his Bachelor of Arts degree in Accounting from Luther College. He received his CPA certification while employed as an auditor with KPMG.

David Dubovsky, Regional Director, Client Success

As a Regional Director covering the Southeastern US, David focuses his efforts in the areas of client success, strategy, solution delivery, and business development for both modular as well as full CPM offerings.

David has dedicated the last 10+ years of his professional career in the areas of Business Intelligence and Performance Management, the last 9 being in the Cognos arena. Prior to joining DataClarity, David spent 7 years in the Cognos Services Organization, focusing his efforts on building strong and enduring relationships in the Southeast, holding various positions as he moved through the ranks. Focusing on the future of the practice, David also developed and sponsored internal projects, including the Consulting Advisory Board and Cognos Project Management Peer Review Board. While at Cognos, David received many accolades, including various MVP awards and in his last year at Cognos, received the Services Manager of the Year for the Americas. David brings unparalleled experience and depth in the Data Warehousing and Business Intelligence space as it relates to the Cognos offerings, having successfully implemented and managed many Cognos implementations, from small departmental to large, global initiatives. David holds a BBA in Management Information Systems from the University of Georgia and an Executive MBA from Emory University’s Goizueta Business School. David also holds various certifications, including the COMPTIA Project+ certification in IT Project Management.

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