Home > Team > Management Team > Timothy P. Callahan

Timothy P. Callahan
Chief Executive Officer

Sets the direction and execution of Celergo’s sales, operations, and finance initiatives.

Tim Callahan is Chief Executive Officer of Celergo LLC. Prior to Celergo, Tim was President and Chief Operating Officer for Graebel Relocation Services Worldwide, a leader in global mobility services for corporations and their relocating executives. Before joining Graebel in 2009, Callahan was Senior Vice President of Global Sales and Marketing at SIRVA, Inc., a global provider of relocation and moving services, and parent company of Allied Van Lines and North American Van Lines. A native of Connecticut, he is a graduate of Fairfield University.

Celergo Headquarters, Chicago, IL