
Columbia Business School African American Alumni Association
Who We Are
An independent nonprofit organization dedicated to advancing the professional success, leadership impact, and collective influence of Columbia Business School alumni of African descent.
The Community
Who We Are, in 30 Seconds

CBS4A Community
Connected across five decades of Columbia Business School.
Our Purpose
Connecting Five Decades of Black Business Leadership
The CBS4A network spans every career stage — from current students entering their first roles to senior executives, board chairs, and retired partners. The range means the community already has the relationships, capital, and influence to move the needle on anything it chooses to prioritize.
Read Our MissionProfessional Success
Connecting talent with opportunity across industries and geographies.
Leadership Impact
Elevating Black executives into board rooms and decision-making roles.
Collective Influence
Harnessing the network to create lasting systemic change.
Community
Building lasting relationships from the Class of ’73 to today’s students.
4A in Focus
Alumni Spotlight

VP Marketing Effectiveness, Pfizer
Lauren Pattani '97
Leading healthcare equity and diverse voice initiatives at one of the world’s largest pharmaceutical companies.
Read the profile →

Brand Marketing, Unilever · Founder, Vineyard ICON
Erin Goldson '16
Building brands at the intersection of cultural storytelling, innovation, and community impact.
Read the profile →

CEO, Canex Creations
Osahon Akpata '11
Championing African creators and the future of African intellectual property.
Read the profile →
Get Involved
Whether you are a current student, recent graduate, or senior leader — CBS4A is your network.