Our Leadership


Kevin Callen
Board Member
Digital Marketing
Kevin Callen is a technology entrepreneur and president of TESSA Marketing & Technology, where he leads digital strategy, software development, and AI innovation for organizations worldwide. He developed and sold a vehicle route optimization software company widely used for medical disaster response. With a background in software development and data-driven problem-solving, he brings a modern, analytical perspective to preserving and sharing American history.
Kevin has been deeply involved in veteran support organizations. He is the former Secretary of the Board of Directors for Veterans Moving Forward, a nonprofit that provides service dogs to veterans, and he served as a volunteer mentor with the Institute for Veterans and Military Families, helping guide service members, veterans, and military spouses as they navigate career and business transitions.
As a board member of the Gettysburg Museum of History Foundation, Kevin combines his professional expertise with his passion for preservation. He focuses on expanding community outreach, improving visitor engagement through technology, and strengthening the museum’s digital presence to ensure future generations can experience authentic history firsthand.

Gettysburg Museum of History Foundation Sponsors

Transparency Note
The Gettysburg Museum of History Foundation is a 501(c)(3) nonprofit, listed on Candid and Charity Navigator. Your donation is tax-deductible as permitted by law. EIN 83-2766346.





