Author: Florian Smeritschnig

the image is the cover for an article on the use of calculators in a case interview

Can You Use a Calculator in a Case Interview?

Math plays an important role in case interviews conducted by top consulting firms such as McKinsey, BCG, and Bain. These firms are looking for candidates who can quickly and accurately perform basic mathematical calculations under pressure. The math used in a case interview is usually simple arithmetic, including basic addition, subtraction, multiplication, and division. Candidates…
Read more

the image is the cover for an article on the pyramid principle in a case interview

Pyramid Principle (2026): Effective Case Interview Communication

Proper business communication is a critical aspect of success in the consulting world, which is also why it is evaluated as one of the key metrics in a case interview. Whether it is through presentations, reports, or client interviews, the ability to clearly articulate ideas and information is essential for advancing one’s consulting career in…
Read more

the image is the cover for an article on case interview language

Mastering Case Interview Language Skills: How to Practice

Many people I work with for top consulting firms like McKinsey, BCG, or Bain practice case interviews in English, using English-speaking resources and working on cases with English-speaking partners, even though they are not native English speakers. This does not come as a surprise as all resources are, in fact, in English and if you…
Read more

the image is the cover for an article on the new mckinsey pei dimension courageous change

McKinsey PEI Growth Question in 2026: How to Answer It

The McKinsey Personal Experience Interview (PEI) is an important component of McKinsey’s recruitment process. The PEI is designed to assess a candidate’s fit with the firm’s values and purpose, as well as their ability to navigate complex situations and make an impact. Until recently, the PEI covered three dimensions that were evaluated. However, a few…
Read more

the image is a cover for an article on the mckinsey values and purpose interview

How to Ace the McKinsey Values and Purpose Interview

McKinsey is currently experimenting with a new type of interview in several of their offices across the globe. The new McKinsey Values and Purpose Interview (VPI) is conducted on top of the case interview (as McKinsey calls it the Problem Solving Interview) and the Personal Experience Interview. In a nutshell, the interview is a conversation…
Read more