Sensemaking Theory: How Karl Weick Explained Why Crises Make Companies Stupid

60-Second Summary

Sensemaking (Weick, 1995): the ongoing retrospective process by which people give meaning to experience.
Seven properties: identity, retrospect, enactment, social, ongoing, extracted cues, plausibility (not accuracy).
Weick's Mann Gulch (1993) analysis: 13 smokejumpers died because their 'I am a firefighter' identity collapsed when the situation made no sense.
Crisis = sensemaking collapse. People drop tools, repeat failed scripts, freeze, or follow flawed leaders.
HR role in change/crisis: provide narrative scaffolding, surface cues, sustain identity — not just tactics.

When a re-org is announced, your employees don't process the org chart. They start a sensemaking loop: 'What does this mean about me? About my work? About my standing?' If HR gives them tactics but no narrative, the loop runs unchecked for weeks and produces the worst possible interpretations. Weick spent his career documenting exactly this.

Who Weick was

Karl Weick (1936–) is the dean of organizational sensemaking. He came to fame with his analysis of the 1949 Mann Gulch fire disaster, where 13 of 15 elite smokejumpers died after their leader's plan stopped making sense. His 1995 book Sensemaking in Organizations is one of the most-cited management works of the last 30 years.

The seven properties of sensemaking

Weick's seven (SIR-COPE)

1
Identity
We make sense based on who we think we are. Threaten identity, you disrupt sensemaking.
2
Retrospective
Meaning is made backward, not forward. We act, then explain.
3
Enactive
We don't just perceive environments — we create them through action.
4
Social
Sensemaking is co-constructed in conversation, not in heads.
5
Ongoing
It never starts or stops. Disruption restarts the loop on every new cue.
6
Extracted cues
We grab small cues (a Slack tone, a missed meeting) and infer huge meaning.
7
Plausibility over accuracy
We need a story that fits, not one that's true. Good enough beats true.

Mann Gulch

On Aug 5, 1949, 15 smokejumpers parachuted into Mann Gulch, Montana to fight a forest fire. Within 30 minutes the wind shifted and the fire blew up. Foreman Wagner Dodge lit an 'escape fire' — burning ground in front of them to remove fuel — and lay down inside it, urging his crew to do the same. They didn't understand. They ran. 13 died. Dodge survived.

“Cosmology episodes occur when people suddenly and deeply feel that the universe is no longer a rational, orderly system.”
— Karl Weick, 'The Collapse of Sensemaking in Organizations' (1993)

Weick's analysis: the crew's 'I am a smokejumper' identity could not accommodate 'lie down in a fire to live'. Sensemaking collapsed. They reverted to a familiar script (run uphill) which killed them. He generalized: in any organization, when situation outpaces identity, people drop their tools (literal, mental) and revert to scripts.

Applications for HR

Situation	Sensemaking risk	HR design move
Re-org announcement	Cosmology episode at all-hands	Pre-announce identity continuity ('what we still are'), then change ('what's different')
Layoff	Survivor identity collapse — 'why was I spared?'	Skip-level conversations, narrative writing, ritual closure
Founder exit	Org-wide identity vacuum	Explicit narrative handover (Tim Cook style)
Crisis response	Drop tools, panic scripts	Designated sensemaker role; structured updates; cue management
Promotion	Personal identity gap (Peter Principle territory)	Coach for narrative, not just skills

Designing for sensemaking

Narrative-first communication: every major change starts with 'who we are and why'.
Designate sensemakers in crisis — not just incident commanders. Their job is meaning, not tactics.
Manage extracted cues actively: people will infer huge meaning from small signals (CEO Slack tone, sudden meetings). Anticipate and frame them.
Use ritual to close cosmology episodes: explicit memorials for sunset products, layoffs, founder exits.
Don't fight retrospective sensemaking — feed it. Provide the story you want people to construct backward.

FAQ

Frequently asked questions

Is this just communications work?

Communications carries it, but the underlying work is identity and narrative — HR-owned, not Comms-owned.

Can sensemaking be measured?

Indirectly — through narrative coherence in skip-levels, time-to-recovery after major events, and 'do we know why' qualitative signals.

What if leaders themselves are in cosmology episode?

Often the real failure mode. Leadership coaching during crisis should explicitly include sensemaking support.

Takeaways

Crisis isn't a failure of action — it's a failure of meaning.
Identity, narrative, and extracted cues are HR's actual levers during change.
Provide the story you want people to construct, before they construct a worse one.