ABOUT AKP Alpha Kappa Psi is the world's oldest, largest, and most prestigious professional fraternity for men and women in business. As we enter our Centennial anniversary this year, we have grown to nearly 200,000 initiated members and 300 chapters in three countries. Alpha Kappa Psi is recognized as the premier developer of principled business leaders, and for the past 100 years we have done just that. Our Alumni list boasts easily recognizable business and political leaders such as Ronald Reagan, J.W. Marriott, Steve Forbes, Lee Iacocca, J.C. Penny, Sam Walton, and many, many more.