Steve Horton

Senior Vice President and General Manager


Steve Horton joined Celerit in October 2015 with over 30 years of operations and sales experience in the financial services industry. His responsibilities include new business development, delivery of CSC’s outsourcing and managed network services along with client and strategic vendor management.   Prior to joining Celerit, Steve held operations and sales management positions at Fidelity information Services (formerly Systematics and Alltel Information Services) and Saratoga Financial Systems. Steve attended the University of Central Arkansas earning a Bachelor of Science degree in mathematics and computer science.



Terry Rothwell

Founder and Chief Executive Officer​​


Terry Rothwell founded Technetics Corporation from her home in 1985 and in 2002 lead a rebranding effort under the Celerit label.  With the new brand, and under Terry’s leadership, the executive team unveiled a dynamic new corporate business plan focusing on bank data services.  In 2002’s Special Technology Report, Arkansas Business designated Terry Rothwell as a “Technology Pioneer for Arkansas.”  Since that time, Celerit has enjoyed consistent growth as one of Arkansas’ premier technology firms and has been named as one of the top 300 Women Owned Businesses in the United States. MORE about Terry Rothwell.

Ron Harmon

President and Chief Operating Officer


Mr. Harmon has 30 years of professional banking, management consulting and information technology experience in the financial services industry. Mr. Harmon currently serves as the President and Chief Operating Officer of Celerit a $11M bank technology services company. He has executive management experience in strategic and financial planning, sales/marketing, global professional services and outsourced information technology services.  MORE about Ron Harmon.

​​Executive Team

Wally Brown

Senior Vice President of BancorpSouth Division


Wally Brown joined Celerit in October of 1996 and brings to bear 30 years of IT experience with more than 25 of those devoted to the banking industry.  Wally is responsible for Celerit's BancorpSouth Division where he manages the team of mainframe application and system programmers responsible for BancorpSouth's mainframe processing.  Prior to joining Celerit, Wally held multiple IT roles for several large banks in the Southeast.  He started his IT career in 1984 as a developer himself on various systems, ranging from PC to IBM mainframe, making him a knowledgable and well respected executive of the Celerit/BancorpSouth team.  

Mike Tabor 

Senior Vice President of Business Development


Mike Tabor joined Celerit in March of 2009 with over 25 years of experience in the financial services industry. Mike is responsible for the Resource Management division of Celerit where he evaluates and understands the needs and pain points of executives of Top 100 banks and other financial institutions and builds IT solutions to address those needs and challenges with highly skilled banking and IT consultants. He earned his Bachelor of Science and Business Administration majoring in Finance from the University of Arkansas. Prior to joining Celerit, Mike held multiple roles at  Fidelity Information Services (formerly Systematics and Alltel Information Services), a major provider of core banking software and services.