Chicago affinity groups exist so alumni can continue their association with the University of Chicago by engaging with each other around shared interests and identities. Whether it's military service or museums, concentration or career, there are alumni nearby who have something in common with you.

Affinity groups complement the work of the regional clubs, class councils, and professional alumni associations. We encourage you to explore, join, and get involved in the groups listed on this site. Membership is free and open to all alumni, parents, and friends, and you can join by signing in to a group’s website, attending an event, or emailing Join as many groups as you have interests.