Sarah Boyce Castleberry

President & CAO

Sarah has over 30 years of business and engineering experience in software engineering and expert systems development, website, and E-Commerce website development, and corporate administration. Currently, she serves as President and Chief Administrative Officer of The GBS Group and leads and oversees all corporate functions within the company. Sarah is also former CEO and co-owner of Advanced Internet Marketing, Inc.(AIM Inc.) a website design and marketing company. During her years as CEO of AIM Inc. Sarah and her staff designed, built and maintained over 100 websites for customers locally and around the world. Previously, Sarah held technical positions within the Department of Defense working as a software engineer developing Expert Systems for troubleshooting engineering equipment onboard US Navy ships, and for Deloitte & Touche, LLC in Los Angeles where she worked as a consultant on engagements in the area of Computer Assurance services.

Sarah currently serves on the Board of Directors for Old Point National Bank/Old Point Financial Corporation, as well as on the Board of Directors for Samaritan House, a Virginia Beach non-profit organization, and is a proud member of the CIVIC Leadership Institute Class of 2017. In addition, Sarah serves as a founding Director of the Women’s Initiative Network at ODU, a mentor-mentee organization focused on helping women students succeed through positive support and reinforcement during their time at ODU and on into their professional careers upon graduation.

Sarah holds a Bachelor of Science degree in Computer Engineering from Old Dominion University, graduating Magna Cum Laude.