The CU Black Alumni Council is forming its first SF Bay Area Chapter and to better get to know the community we are hosting a happy hour. Special BAC drink specials will be on hand! The Black Alumni Council (BAC) of Columbia University is the recognized association of current and future black alumni from all schools, affiliates and generations of Columbia. BAC is dedicated to education, scholarship, professional development, university-wide outreach, communication, and mentoring for the benefit of the black community of Columbia and beyond. BAC is a Shared Interest Group of Columbia Alumni Association.