Karl Edward Weick (born October 31, 1936) is an American organizational theorist who introduced the concepts of "loose coupling", "mindfulness", and "sensemaking" into organizational studies. He is the Rensis Likert Distinguished University Professor at the Ross School of Business at the University of Michigan.
Weick was born on October 31, 1936 in Warsaw, Indiana. He earned his bachelor's degree at Wittenberg College in Springfield, Ohio. He went on to The Ohio State University earning his M.A. under the direction of Harold B. Pepinsky in 1960 and his Ph.D. under the direction of Douglas P. Crowne and Milton J. Rosenberg in 1962. Although he tried several degree programs within the psychology department, the department finally built a degree program specifically for Weick and fellow student Genie Plog called "organizational psychology".
From 1962 to 1965, Weick was an assistant professor of psychology at Purdue University in Lafayette, IN. Six months after arriving at Purdue, he received a letter from John C. Flanagan congratulating him on being the 1961-62 Winner of the Best Dissertation of the Year Award in Creative Talent Awards Program sponsored by the American Institutes for Research. Weick submitted an article based on this research to The Journal of Abnormal and Social Psychology, but it was rejected by the editor, Dan Katz. In an unlikely turn of events one of the referees, Arthur R. (Bob) Cohen, wrote the editor indicating that he would like to change his appraisal of the article. This prompted Katz to reconsider the significance of the article. Finally in 1964, Weick's first article to come out of his dissertation was published.