Christie Isenberg is CEO of Amp the Cause (formerly Concerts For Kids) which was founded in 2004 by Christie and Walter Isenberg and helps support over 55 child focused organizations annually through its fundraising events and community service projects.  Annual events include Community Day, Denver Day of Rock, Celebrity Waiter, Holidays For Kids and Fill the Void.  Since its inception, Amp the Cause has distributed over $9.2 million to its named partners in both monetary and in-kind donations.

Currently, Christie sits on the Denver Police Foundation Board as well the Series Fest Board.  Christie and Walter live in Denver and have two daughters, Nicole and Tirunesh.