事業の失敗、大きな代償を払った意思決定、そこから得られる教訓。
全アーカイブはアプリで翻訳がない事例は、公開済みの原文にリンクし、その言語のまま表示します。
The Citroën DS (1955) had hydropneumatic suspension, a semi-automatic gearbox and an aerodynamic body. It was 20 years early. Citroën could not build enough
事例を読むClubhouse, the invite-only audio app, hit a $4 billion valuation in 2021 during lockdowns. When they eased, downloads fell ~80% and it laid off half its staff.
事例を読むAustralia's biggest bank wired its cash machines to credit deposits instantly and never reported 53,700 of them. AUSTRAC won a record A$700M penalty.
事例を読むAndré Courrèges defined the Space Age look: miniskirts, goggles, vinyl. He locked the brand behind couture pricing and refused to license. The future moved on
事例を読むDEC was the world's #2 computer company with $14B and 140,000 employees. Its founder called the PC a 'toy' — nine years later it was sold for parts.
事例を読むBob Chapek succeeded Bob Iger as Disney CEO in 2020; 2.75 years later, after a brutal earnings report and a falling stock, the board fired him and rehired Iger.
事例を読むNizan Guanaes sold DM9 to DDB in 1999. Three years later he walked out, founded Africa, and took the creative culture. DDB kept the name and the furniture.
事例を読むIn 1994, Havaianas was a commodity flip-flop for the poor. DPZ repositioned it as fashion. Sales tripled. It became Brazil's most famous advertising campaign.
事例を読むWeak appliance demand kept Electrolux cutting: 3,000 jobs and a SEK 2.5bn charge in 2023, then CEO Jonas Samuelson, nine years in, left in 2025.
事例を読むEricsson built for a 5G spending boom that never fully came. In February 2023 it cut 8,500 jobs, about 8% of its workforce, to save roughly $860 million.
事例を読むJohn Flannery led GE for about 14 months. The board replaced him with Danaher's Lawrence Culp the same day it wrote down $23 billion in its Power business.
事例を読むThe company famous for free gourmet meals laid off 12,000 people in one day. Employees found out they were fired only after losing access to their email.
事例を読むHavas, founded in 1835, was France's advertising crown jewel. It was split, sold to Vivendi, and reassembled. The brand survived; the culture did not
事例を読むHBOS lent far faster than its deposits allowed and ignored years of regulator warnings. It collapsed into Lloyds in 2008 and needed a £20.5bn taxpayer rescue.
事例を読むH&M's sustainability claims were unclear and unsubstantiated, the Dutch regulator found. H&M agreed to adjust or drop them and donate €500,000 to a good cause.
事例を読むIn 2011 HTC was America's top smartphone seller. After years of losses it sold about 2,000 designers, the team behind Google's Pixel, to Google for $1.1B.
事例を読むAfter 118 years, JCPenney filed for Chapter 11 in May 2020. It had $4.2B in debt, 850 stores, and no rent money after the pandemic shut its doors.
事例を読むBali Padda, 61, became Lego's CEO in early 2017; eight months later Niels Christiansen, 51, replaced him. Lego said he was never meant to stay long — his age.
事例を読むLego's Shell-branded sets sat in petrol stations in 26 countries, a £68m deal going back to the 1960s. A Greenpeace parody video with 5.9m views ended it.
事例を読むNordic health food chain Life filed for bankruptcy in Finland and Sweden in June 2025 after rising costs and falling sales hit its 200+ store network.
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