Business Casebook
Practise with 50 consulting and 34 product interview transcripts, 28 guesstimates and 33 industry primers, with AI-assisted mock interview links.
THE KTC LIBRARY
Resources for every stage of prep.
Build your fundamentals, practise interview cases, and sharpen your estimates. All three resources are available to read or download for free.
Business Guide
A comprehensive foundation in consulting, SQL, product management and interview preparation, including frameworks, profile building and revision resources.
Guess-It-Matters
Develop estimation skills with practical solving methods, useful assumptions, solved guesstimates and additional questions to practise independently.