For anyone who may be looking for a chapter in Denver, or anywhere else in Colorado.....
We have a chapter in Colorado Springs, the Pikes Peak Region Chapter.
See info here: https://www.isc2chapter-pikespeak.org
We've happily connected with people from outside our "home" area, and are open to anyone looking for a chapter to become involved with, especially while waiting for chapter closer to you to emerge.
(ISC)2 Pikes Peak Region Chapter