New course "Best-in-Class Structuring"

4. Casebooks

Professional casebooks to ensure exceptional case prep. ~40 cases (2021-23), 30 Math problems (2023-24), detailed answers, insightful comments

4. Case prep exercises

Drill exercises to advance your case-interview skills. 100% relevant (all exercises are inspired by real cases), quick and efficient practice

Peer-to-peer case prep

Sign up for our weekly program to get matched with peers!

Join over 1,000 registered participants from the U.S., get matched with peers in the same timezone and at the same casing level, and receive weekly individual intro emails to expand your peer network and do cases.

Schedule a mock case interview

1 hour, direct and actionable feedback

After spending 4 years in management consulting at McKinsey and L.E.K., and 2 years as a senior executive at a $300M Zappos-like online marketplace, Peter has been training candidates for their consulting case interviews since 2017. To date, Peter has conducted 10,000 case prep sessions, assessed 3,000 candidates, authored three books, and launched the renowned case prep portal, Peter-K.org.

Brand-new! Peter K Math Casebook 2024

Check out a 1-min overview video!