Migration ROI, data-center exit, IT cost, legacy modernization. These cases aren't tied to any firm — they can come up in any consulting interview.
A mid-size enterprise runs ~400 applications across two aging on-prem data centers. Annual run cost is about $42M (hardware refresh, facilities, licenses, ops s…
A logistics company spends $20M a year running on-prem data centers that host its warehouse, routing, and tracking systems — latency-sensitive workloads tied to…
A manufacturer runs a heavily customized 20-year-old ERP that no vendor will support past three years. Finance, supply chain, and production all depend on it, a…
A financial-services firm's IT budget has grown to $300M, roughly 8% of revenue and well above the 5% peer benchmark. A new CFO wants 15% out within a year with…
Not affiliated with any firm. Cases are independent practice material inspired by public industry knowledge.