Nudge The Psych-Trick Behind One of the Decade’s Fastest Growing Orgs
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Feb 9, 2026 Mehdi Bouhassoun, author and behavioural science researcher on consumer decision-making. He breaks down HelloFresh’s rise through surprise, variety and the IKEA effect. Conversations cover mystery-driven choices, when variable rewards work and when they backfire. Short, curiosity-fueled tactics that shaped one of the decade’s fastest growers.
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Psychology Drove Massive Market Share
- HelloFresh grew massively despite meal kits being an old idea because it used behavioural tactics, not tech alone.
- The company captured 78% of US kit sales by leaning into psychological levers rather than product novelty.
Effort Increases Perceived Value
- The IKEA effect makes people value products more when they've invested effort into them.
- HelloFresh benefited because customers felt ownership from cooking their own meals, increasing perceived value.
Surprise Fueled Early Adoption
- Early HelloFresh kits created strong curiosity because customers didn't know what meals they'd receive.
- That surprise fueled initial sign-ups via novelty and anticipation when opening the box.
