01strategy2021
The Dominican nickel miner revived a forest mine the senate had tried to turn into a national park — and withdrew the permit within weeks of the outcry.
Read the case ↗02strategy2020–2022
Bob Iger's succession design — a hand-picked heir reporting to the outgoing legend — collapsed in under three years, and Iger took the job back.
Read the case ↗03finance2025
The SEC said the creator-monetization startup overstated revenue and client numbers to investors; the founder took a 10-year fundraising bar and stepped aside.
Read the case ↗04strategy2019
After a year of Verge investigations into PTSD and abusive conditions at its moderation sites, Cognizant walked away from the whole business.
Read the case ↗05strategy2023–2024
The Grupo Big restructuring turned Carrefour Brasil's R$1.73B 2022 profit into a R$795M 2023 loss, with 123 unprofitable stores shut or slated for closure.
Read the case ↗06marketing2021
A Bradesco video of influencers urging less meat consumption sparked account cancellations across Brazil's cattle sector — pulled in under four hours.
Read the case ↗07finance2016–2020
Buffett bought the Big Four US airlines in 2016 betting on growth and buybacks, then called it a 'mistake' and sold all four at a loss in April 2020.
Read the case ↗08strategy2009–2010
House committee emails showed Amazon's diaper price war was aimed at diapers.com; Quidsi sold in 2010 and Amazon shut the site in 2017.
Read the case ↗09legal2021
A probe found Toshiba worked with Japan's trade ministry to 'beat up' activist investors — then four of its independent directors demanded a shake-up.
Read the case ↗10strategy2023
The online grocer folded with $4.3M in creditor claims; an investor says breaking the duopoly takes 'a couple of hundred million dollars'.
Read the case ↗11marketing2020
Told its fitness gear made staff 'key workers' during the UK lockdown, Sports Direct flipped within 24 hours after a public backlash.
Read the case ↗12finance2014–2019
An investigation found Space Value HD overstated net profit by ¥550M across FY2014–2018, with its former president directing the hotel accounting
Read the case ↗13tech2024–2026
Anchor customers Mercedes-Benz, ANZ and Air New Zealand all left before cheaper generative AI made the avatar maker's premium pricing untenable.
Read the case ↗14strategy2024–2026
The Raleigh HBCU's land-lease deal with sports developer 50 Plus 1 died at the state attorney general — its owner now faces federal fraud charges.
Read the case ↗15strategy2022
Sales fell from ₩257.5B in 2017 to ₩180B as rivals pushed new products; the union said CEO Shin Dong-hwan was 'only interested in collecting toy figurines'.
Read the case ↗16strategy2020
Pepper Food Service shut 114 Ikinari Steak stores, cut 200 jobs and handed Pepper Lunch to a fund after a founder-driven expansion nobody could stop.
Read the case ↗17strategy2019–2021
Hyundai Home Shopping's Australian channel went into administration two years after launch, owing its Korean parent $12m and Seven West Media $1m.
Read the case ↗18strategy2019–2020
Yamagata's Onuma department store filed for bankruptcy ten months after employees and a local sponsor took control, unable to fix its cost base
Read the case ↗19finance2025
An FSS audit found 51 improper loans by 20-plus people from 2017 to 2024; the regulator also accused IBK of concealing what its own probe had found.
Read the case ↗20legal2026
A month after pledging $15bn for Finland, Google was told to stop tree felling and excavation at two sites until environmental reviews were done.
Read the case ↗