I applied online. The process took 3 weeks. I interviewed at The Blackstone Group (New York, NY) in Jan 2014
Interview
The interview was not any different from any other intern-like interview. Discuss your skills, why Blackstone, discussion of what a typical day-to-day at the firm looks like, etc. Also, they were interested in what questions I had about the firm and this particular department.
I interviewed at The Blackstone Group (London, England)
Interview
was a very difficult technical process, most motivational questions were pretty alright. would advise on knowing your financial modelling stuff to the max, as they ask very hard financial modelling questions. also focus on structuring your answer, as that is something they care a lot about
Interview questions [1]
Question 1
Why do valuation multiples in U.S tend do differ from in EU?
I interviewed at The Blackstone Group (London, England)
Interview
Enjoyable process with a good mix of behavior and technical questions. People are nice to talk to. Unfortunately made some mistakes and didnt get selected to the later processes. Very long interview process but learnt a lot.
Interview questions [1]
Question 1
Overall technical questions and commercial awareness
I applied through college or university. I interviewed at The Blackstone Group (New York, NY) in Feb 2026
Interview
It was a multistep internship process which started first with a hirevue then 2 interviews conducted via zoom and then a in person super day. There was also a math test in between the 1st and second online interviews
Intern applicants have rated the interview process at The Blackstone Group with 3.3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 52% positive. To compare, the company-average is 54.2% positive. This is according to Glassdoor user ratings.
Candidates applying for Intern roles take an average of 29 days to get hired, when considering 25 user submitted interviews for this role. To compare, the hiring process at The Blackstone Group overall takes an average of 25 days.
Common stages of the interview process at The Blackstone Group as a Intern according to 25 Glassdoor interviews include:
One on one interview: 23%
Phone interview: 20%
Skills test: 14%
Group panel interview: 9%
IQ intelligence test: 9%
Drug test: 9%
Personality test: 9%
Background check: 6%
Presentation: 3%
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