CaseTwinby Mentem

Industry guides for consulting cases

Learn how four sectors make money, which measures matter and how to turn that knowledge into a case investigation.

Start with the business model

Read the value chain and drivers, try the mini case before opening its reasoning, then take the linked lesson or full case. The examples build sector fluency; they do not predict a named firm’s interview.

Take the free skill check to find a starting point for practice.