Concept

FOMU

conceptsalespsychologydecision-makingb2b

FOMU

Fear Of Messing Up. A concept from Matt Dixon‘s research (2.5 million sales calls, published in The JOLT Effect) naming the primary psychological driver of customer indecision in B2B sales.

The argument

The conventional diagnosis for deals that stall is status quo bias — the customer simply prefers inaction. The standard remedy is to dial up FOMO (Fear Of Missing Out): remind the customer of the benefits they are forgoing, highlight the cost of inaction, or apply pricing pressure. Dixon’s data showed this backfires 87% of the time when applied to genuinely indecisive customers, because the underlying bias is not status quo preference but omission bias.

Omission bias (from cognitive psychology: Kahneman, Tversky, and subsequent Dutch research) is the asymmetric human tendency to fear acts of commission more than acts of omission. Losses that result from doing something — choosing a vendor, signing a contract — are experienced as more blameworthy than losses that result from doing nothing. Customers fear being personally blamed if the purchase fails; they are less afraid of missing out than of messing up.

Scale

In the dataset:

  • 40–60% of qualified pipeline (not raw leads, but engaged customers in the buying process) ends in no-decision
  • Of those no-decision losses, 44% reflect genuine status quo preference (FOMO can address these)
  • 56% reflect omission-bias-driven indecision (FOMO makes these worse)

Implications for sellers

Standard tactics — “you’re going to miss these benefits,” “your competitors are already using this,” “price increases next quarter” — amplify the fear that is already operative. The effective response addresses the fear of being personally blamed: recommend (narrow the choice, share the burden of decision), build trust through proactive transparency about product limitations, and establish a safety net before the deal closes (implementation plan, professional services as insurance, realistic ROI expectations).

See JOLT Method for the four-step framework that operationalises this.