OneLogin rebuilt after a data breach — revenue doubled and it raised $100M
After a 2017 breach exposed client data, CEO Brad Brooks rebuilt OneLogin around unified access management — revenue doubled and a $100M round followed.
Read the casechange.archiA CASESTUDIES.CHAT ARCHIVE
A different move.
A different outcome.
Pivots, reinventions and changes that made a meaningful difference.
The full archive, in the appPublished cases
500 PUBLISHED CASES · REGULARLY UPDATEDMTN Nigeria swung from a $278M loss to $773M profit in one naira-stabilised year
Data revenue up 74.5% overtook voice for the first time as doubled network investment and a steadier naira turned 2024's FX-battered loss into record profit.
Read the caseUnder activist fire, GSK's CEO bet on an RSV vaccine first and kept her job
Elliott demanded GSK's CEO reapply for her job; she answered with an RSV shot that beat Pfizer to market, two-thirds of the US market, and a 22% stock gain.
Read the caseGE split its 130-year conglomerate three ways — GE Vernova took the energy business
On April 2, 2024 GE completed its three-way split; GE Vernova launched as the focused energy company — 75,000 staff, $18B power and $9.5B wind revenue.
Read the caseFord's warranty reckoning: from $4.8B in repairs to top mass-market quality rank
After leading America in recalls, Ford tied bonuses to quality, hired 350 specialists and took J.D. Power's top mass-market rank for the first time since 2010.
Read the caseFavor quit five big US markets, bet on Texas — and hit profit first (interview)
CEO Jag Bath says centralizing operations and abandoning five major markets made Favor the first on-demand delivery company to reach EBITDA-positive.
Read the caseYahoo's Lanzone rebuilt every product and poached 'run to the fire' talent (interview)
Three years into Apollo's ownership, Yahoo refreshed every pixel, hired from Paramount and Snap, and counts half its audience as Gen Z and millennials.
Read the caseScharf's Wells Fargo rescue: fake-accounts shame to asset cap lifted (interview)
Scharf arrived in 2019 with a 3,162-page plan, doubled risk staffing and by 2025 the Fed's asset cap was lifted; the stock rose from $52 to $81.
Read the caseVolvo Cars swaps $300M of Polestar debt for equity; Polestar 3 now built only in the US
Volvo Cars converted more than $300 million of Polestar debt into shares and concentrated all Polestar 3 production at its Charleston, South Carolina plant.
Read the caseVertiv stumbled out of its IPO, fixed its pricing — and rode AI cooling to $109B
COVID and 20–30% underpricing cut the stock 55%; repairs plus AI data-center demand took Vertiv's market cap from under $11B to $109B.
Read the caseVerizon's outsider CEO rebuilt culture first — and added 650,000 subscribers (interview)
Dan Schulman took a losing, risk-averse Verizon in late 2025: culture reset, 13,000 layoffs, no price hikes without value — and 650,000 new subscribers.
Read the caseUnityPoint Health ran dozens of analytics projects for eight years — $100M+ in gains
The 39-hospital system built improvement on a shared data platform with Health Catalyst: shorter stays, fewer ED visits, $100M-plus in savings and revenue.
Read the caseThomson Reuters sold 51% of its print business to KKR for about $500 million
The $490M-revenue Global Print unit moves into a KKR venture; Thomson Reuters keeps 49%, the IP and editorial control, and its focus on AI.
Read the caseSpiceJet cleared ₹1,700 crore of dues and posted its first annual profit in seven years
After settling a dozen lessor and creditor disputes and raising ₹3,000 crore via a QIP, SpiceJet swung from a ₹409 crore loss to a ₹48 crore FY25 profit.
Read the caseProvidence cut 5,000 jobs and reworked payers — from -3.5% margin to three green quarters
The 51-hospital nonprofit posted $111M operating income (1.5% margin) in Q1 2026 — a $360M year-over-year swing after restructuring and divestitures.
Read the caseNRG pays $10bn to double its gas fleet as the S&P 500's top 2025 stock (interview)
CEO Larry Coben bought 18 LS Power plants at roughly half new-build cost, projecting 10%-14% EPS growth with zero data-center demand assumed.
Read the caseNovartis sold its listed India unit for ₹1,446 crore, finishing its pure-play pivot
With India-listed sales sliding from ₹655 to ₹493 crore after its heart drug lost patent, Novartis exited the listed unit — the stock jumped 20% on the news.
Read the caseNew India Assurance tops ₹46,000 crore premium while absorbing a wage spike (interview)
The state-backed insurer fully provisioned this year's wage-revision costs, stayed profitable, and is growing 13.5% — well ahead of the industry.
Read the caseMBTA's MIT alumni rebuilt planning, rider tools and culture; service climbing (interview)
Three MIT-alumni leaders tell MIT Technology Review how the MBTA retooled its culture, bus network and rider tools; trips are climbing.
Read the caseTony Spring's back-to-basics plan gave Macy's its best comp sales in 12 quarters
New CEO Tony Spring admitted Macy's wasn't as good as it thought, re-staffed 125 priority stores, and won over its harshest critic.
Read the case