Greg Callen

​Greg is the President of the Daston Corporation and has over 20 years of executive IT leadership experience working in verticals of software, services, security, and cloud technology organizations. Greg specializes in creating and implementation of award-winning impactful sales practices that harmonize processes, people, and technology to produce record growth.

Prior to his role with the Daston Corporation, Greg was a sales executive working with organizations such as Oracle and McAfee where he worked intensively with public and private sector clients where he exceeded his sales goals and growth revenue projections for those organizations.

Greg received a Bachelor of Science degree in Business Administration from The Citadel in Charleston, South Carolina, and currently resides in Arlington, VA with his wife and 3 children.