Published on: June 4, 2026 at 5:17 pm
Academy of Management Scholar Karl Weick—best known for his theories on “sensemaking,” including how people and groups find meaning in ambiguous, unexpected, or chaotic situations—died 21 May 2026 at the age of 89.
He was a professor of organizational behavior and psychology who spent most of his career at the University of Michigan Stephen M. Ross School of Business.
Tributes from across academia have highlighted his legacy and the importance of his ideas and research findings, for social-sciences scholars and business professionals alike.
“Karl stood out for me because of his gentle wisdom—he could tell stories and draw analogies that made complex topics understandable and their deeper meaning accessible,” said Academy of Management Scholar Andrew Hoffman of the University of Michigan. “When I first got here, I arranged a conference on the question of why people reject the science of climate change, and he agreed to speak on the topic.
“I was enthralled to hear him explain that people will have trouble understanding a concept if there is no available repertoire to address it,” he said. “He used domestic violence as an example, pointing out that for a long time, people did not accept that domestic violence is a crime because the norm that ‘a man’s home is his castle’ prevailed.
“Once that misogynistic norm was pierced and people came to believe that you could—and should—go into a home if a spouse or child was in danger, people could accept that domestic violence is real, just as climate change is—I still repeat that example to this day.”
Treasure trove of ideas
Weick shaped scholars’ understanding of organizational studies, according to Academy of Management Scholar Susan Ashford of the University of Michigan.
“Karl was the preeminent role model for deep thinking and intellectual creativity,” Ashford said. “His seminal book, The Social Psychology of Organizing, is a treasure trove of ideas worthy of follow-up—and follow-up so many of us did.”
“Scholars have used Karl’s ideas on sensemaking and sense-giving, later ideas on disciplined imagination in theorizing, his ideas on managing the unexpected developed with [Academy of Management Scholar Kathleen] Kathie Sutcliffe, and his famous ‘Drop Your Tools’ article based on Young Men and Fire by Norman MacLean,” she said. “Early in my Michigan tenure, Karl hosted a book club, and I will never forget the night we discussed MacLean’s book—you could see the light bulbs going off all around Karl’s head!”
Only Karl could transform an analysis of a tragic wildfire into a compelling metaphor for organizational change, Ashford said.
“MacLean recounts how one firefighter realized that the only path to safety at the top of the ridge was to drop the heavy equipment he carried,” she said. “He shouted this insight to his crew, but only those who dropped their tools survived.
“Karl used this metaphor to analyze who so many organizational leaders—and perhaps the rest of us as well—have trouble letting go of outdated practices, technologies that no longer serve the organization, or habits that are no longer productive.”
Sensemaking and sensibility
Weick’s work on sensemaking has been the most influential for understanding the world around us and how it is perceived.
“If you see the world as hostile and you approach the world with that belief, it becomes hostile—replace hostile with political, friendly, etc.,” Hoffman said. “As such, we each live in different worlds that are, at least in part, of our own construction.
“As always, Karl made sense of these ideas with evocative stories,” he said. “One of his more famous ones is of the three umpires when asked how they call balls and strikes.”
- The objectivist says, “I call them as they are.” This umpire believes there is an objective, measurable black-or-white truth to every pitch, definitively a ball or a strike, regardless of human perception.
- The subjectivist says, “I call them as I see them.” This umpire acknowledges that human senses filter reality, recognizing that the call is a personal interpretation of the event.
- The constructivist says, “They ain’t nothin’ till I call them.” This umpire—often described as the cleverest—operates on the premise that reality is constructed through our actions and decisions. Until the umpire makes the call, the pitch is just an event; the umpire’s authoritative decision on whether a pitch is a ball or a strike and whether a player is safe or out creates the “reality” of the game.
“To me, the key is that you can affect your world by how you engage with it,” Hoffman said. “Karl makes that point with a story of an Oakland Police Department sergeant with a knack for unusual problem-solving who was issuing a traffic ticket to a minor offender.
“As he was writing the citation, an aggressive crowd of bystanders began to encircle him—by the time the ticket was issued, the sergeant realized the crowd’s mood was hostile, and he was no longer certain he could safely retreat to his patrol car,” he said. “Instead of drawing his weapon, calling for backup, or engaging in a physical altercation, the officer acted in a completely unexpected way.
“He loudly announced to the crowd: ‘You have just witnessed the issuance of a traffic ticket by a member of your Oakland Police Department.’”
While the bystanders stopped, trying to fathom the deeper meaning of this statement, the officer calmly got into his cruiser and drove away, Hoffman said.
“By creating a loud, unexpected event, he manipulated his environment—he ‘enacted’ it,” he said. “His unexpected, matter-of-fact declaration fractured the crowd’s shared understanding or framing that the police are the enemy.
“The bystanders were forced to pause and make sense of this new, confusing information, giving the officer the time he needed to escape.”
Tribute to a late colleague
“Karl was such a giant that if you didn’t know him, it was easy to miss his other defining quality, his kindness,” Ashford said. “Karl kept other people in mind and reached out to them often to see if he could be helpful in any way.
“Karl was a very kind man, and an incredibly creative scholar—the field is significantly less rich without him.”
A sample of Weick’s AOM research findings:
Trust: A Bigger Picture
Theory Construction as Disciplined Imagination
The Generative Properties of Richness
Theory Construction as Disciplined Reflexivity: Tradeoffs in the 90s
Mann Gulch Revisited: Improvisation as a Surface of Apprehension
Laboratory Experimentation with Organizations: A Reappraisal
The Pragmatics of “Really Mattering” on Policy Issues: William Ouchi as Exemplar
Commentary on ‘Mindfulness in Action’
Amendments to Organizational Theorizing
Shouldering Risks: The Culture of Control in the Nuclear Power Industry
What Is the Academy Reading? One Answer
Future Perfect
Managing The Future: Foresight In The Knowledge Economy
Toward a Model of Organizations as Interpretation Systems
Loosely Coupled Systems: A Reconceptualization
Sensemaking in Organizations
Doing No Harm
Exploratory Research on Organizational Improvisation: Roads Traveled and the Road Ahead
Categories: Behavior, Communicating, Emotions, Well-Being
