McKinsey PEI questions?

Hello,

I had first rounds at McKinsey last week. Made it through but I think my PEI answers were the weak point. Although I knew that would go in depth I wasn't really prepared for how much and I had to spend way too much time thinking and trying to recall details.

I'd like to make a list of standard PEI type questions that I should work on strong answers for. So far I can think of:

-Tell me about a time you lead a team (through a conflict/to achieve and difficult goal/through a crisis)
-Tell me about a time you dealt with a conflict/crisis/difficult member/whatever on a team (difference between the first one being that here you don't necessarily have to be in a real leadership position, at least thatw as my interpretation)
-Tell me about a time when you failed at something
-Tell me about a time when you achieved a difficult goal (I take this one to be individual whereas the top one is team)
-Tell me about a time that you changed someone's mind
-Tell me about a time that you managed upwards
-Tell me about a time that you did something innovative

I get the feeling that McKinsey doesn't really go with things like 'what are your strengths/weaknesses?'. Their questions all seem to ask to discuss a specific scenario.

Anyone got any to add?

Thanks.

 
Best Response

All of those questions are good to think about, but McKinsey only has three basic PEI questions:

1.) Tell me about a significant personal achievement

2.) Tell me about a time you changed someone's mind

3.) Tell me about a time you led others

The phrasing may be different but those are basically the three that you'll see.

The questions are meant to be broad, so you can choose what part of your past experiences you want to highlight. However, be warned that the answers are not expected to be "I succeeded because of A, B, and C - next question". You should have a fully developed narrative around each time of question, because your interviewer will pressure test your answers with additional questions along the lines of "what you were thinking at that point", "would you have chosen to do something with Individual X differently", "what were your next steps", etc.

 

Is it bad to give the same example in two different interviews? Better to give the same strong example twice or a strong example and a slightly weaker example?

I assume that first vs second round it doesn't matter as the first round people probably don't participate in the second round decisions, but what about in the same round?

 

I just had my McKinsey final round and got an internship offer; I'd agree with Dimension's rundown of the questions. In terms of whether it is bad to give the same example in different interviews, I would say it isn't ideal but you can probably get away with it if they are extremely strong stories and you are overall quite good. I had three interviews in final round and in the third one, the interviewer actually said when giving me the PEI question something to the effect of "I know you may have used up your stories already so if need be it's okay for you to repeat one you used in a prior interview". I still ended up using a different story. I would say to prepare at least 3 stories in depth for final round. I used two of the same stories for first round and final round.

 

The approach I've recommended is, rather than coming up with answers to specific questions, identify the 3-5 experiences that you want to highlight in your interviews - and then master them. Interviewers will ask you very detailed / specific questions (e.g., "What did you say to help them understand?"), so you need to be prepared with the facts.

Most of your stories should work for 2, if not 3, of the questions listed above (e.g., significant accomplishments often involve leading others) - and if you can't spin it, you're probably in the wrong place anyways :)

 

They do recruit at schools for the BA position, but only at a very select number of schools (much smaller than IB recruiting), even more selective for their internship.

Actually, from what I've heard their online app produces more interviews than IB's online apps. Still, chances are exponentially smaller than being at a target school and applying through OCR (ditto for Bain/BCG).

I interviewed with them, the process was pretty intense. You really need to rock the case, I felt that they put a greater emphasis on the case interview than the "fit" part than the other two. Their case was also more quantitative and required a good amount of mental math, so if you're good with numbers, you have an advantage. Also, they seemed to put more "pressure" on you during the interview, which I thought was somewhat off-putting. For example, in case interviews you're supposed to ask questions about the case in order to gather relevant information. The McKinsey interviewers were either tight-lipped or provided information only when you asked the exact question. Bain/BCG were more forgiving in that regard.

Still, the process wasn't markedly different than Bain/BCG. They gave out fewer offers, but I think it's because they're pre-MBA program is also smaller (as percent of total workers) and more spread out geographically.

 

I know there are 2 interviews : experience (fit), and case

are they held on the same day ?

and do they always ask about BUSINESS cases ? what if you are a Math or History major ?

 

are you at a target or non-target school? are you applying for an office where you have connection or where McKinsey recruits from at your school? what's your SAT or ACT or GMAT?

Just make sure your resume is perfect, talk with some people that make decisions or have input, and get to know a lot more about consulting and McKinsey as you network

 

I have a dilemna. The interviews are about 8 weeks away so I feel as though I need to start preparing for the case studies soon, but if my GMAT is not good enough I won't even get an interview. My GMAT puts me in a better light than the SAT does, so is it time sensitive that I retake the GMAT within the next 2-3 weeks to get a higher score, just for the sake of getting an interview?

Thanks

Colin Casey
 

Quia consequatur facere exercitationem molestiae magni ut sint. Expedita saepe autem qui occaecati et magnam vel aperiam. Dignissimos in tempore quam qui adipisci autem.

Consequatur voluptatum nihil at et et qui. Exercitationem qui odio aut rerum sed.

Quidem iste inventore nemo vel aut iusto laboriosam. Impedit sed eum officiis laboriosam est sed et. Possimus quas amet odio id dolores deleniti enim. Rem tempore accusamus saepe ea quia.

Life, liberty and the pursuit of Starwood Points

Career Advancement Opportunities

April 2024 Consulting

  • Bain & Company 99.4%
  • McKinsey and Co 98.9%
  • Boston Consulting Group (BCG) 98.3%
  • Oliver Wyman 97.7%
  • LEK Consulting 97.2%

Overall Employee Satisfaction

April 2024 Consulting

  • Bain & Company 99.4%
  • Cornerstone Research 98.9%
  • Boston Consulting Group (BCG) 98.3%
  • McKinsey and Co 97.7%
  • Oliver Wyman 97.2%

Professional Growth Opportunities

April 2024 Consulting

  • Bain & Company 99.4%
  • McKinsey and Co 98.9%
  • Boston Consulting Group (BCG) 98.3%
  • Oliver Wyman 97.7%
  • LEK Consulting 97.2%

Total Avg Compensation

April 2024 Consulting

  • Partner (4) $368
  • Principal (25) $277
  • Director/MD (55) $270
  • Vice President (47) $246
  • Engagement Manager (100) $226
  • Manager (152) $170
  • 2nd Year Associate (158) $140
  • Senior Consultant (331) $130
  • 3rd+ Year Associate (108) $130
  • Consultant (587) $119
  • 1st Year Associate (538) $119
  • NA (15) $119
  • 3rd+ Year Analyst (146) $115
  • Engineer (6) $114
  • 2nd Year Analyst (344) $103
  • Associate Consultant (166) $98
  • 1st Year Analyst (1048) $87
  • Intern/Summer Associate (188) $84
  • Intern/Summer Analyst (552) $67
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

1
redever's picture
redever
99.2
2
Secyh62's picture
Secyh62
99.0
3
BankonBanking's picture
BankonBanking
99.0
4
Betsy Massar's picture
Betsy Massar
99.0
5
CompBanker's picture
CompBanker
98.9
6
kanon's picture
kanon
98.9
7
dosk17's picture
dosk17
98.9
8
GameTheory's picture
GameTheory
98.9
9
DrApeman's picture
DrApeman
98.8
10
Jamoldo's picture
Jamoldo
98.8
success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”