The process took 2 weeks. I interviewed at Keystone in Jun 2010
Interview
Applied via my school online platform and was contacted a few weeks later. First round was a phone interview, consisting of a few personal questions on motivation, and followed by a standard 30min phone case. Next round was another phone case, this time with a more senior person from a different office. After that, there was the final round at Keystone's offices on the East Coast. Started around 9am and went until around 4pm. Several interviews, all lasting around 1 hour each. Some of them with brief behavioral portion, but mostly focus on cases. People at the office were friendly and even took me out for lunch. Offer extended a few days later via phone call from a manager.
Interview questions [1]
Question 1
Market Sizing case that related to one of the items on my resume.
I applied through university. The process took 1+ week. I interviewed at Keystone (Concord, NH) in Oct 2019
Interview
It wasn't too intimidating. I submitted my resume and was brought in for an in-person interview. There were two employees in the room, though the senior employee did most of the talking.
Interview questions [1]
Question 1
What projects have you worked on that showcase your analytical skills?
I applied online. I interviewed at Keystone (Boston, MA) in Mar 2019
Interview
Phone screen with recruiter, then a phone interview with a consulting case and an in person that had three separate case interviews, one with an analyst, an associate and then a partner. Nothing too difficult, be advised that the cases were oriented around the work that the firm does, which is a lot of the tech and related expert consulting work.
Interview questions [1]
Question 1
Here are some financials for this company, does it make sense for this other company to buy them?
I applied online. The process took 2 weeks. I interviewed at Keystone (Los Angeles, CA) in Nov 2016
Interview
I applied online and received an invitation for a phone interview in the next two weeks. I networked with a few people in the office who sent my information to the recruiter, which I believe was key to me getting an interview.
Interview questions [1]
Question 1
The first round interview was a mixture of behavioral and a case interview. It was very conversational and casual, and the interviewer helped me with areas where I stumbled on the case. The case was a long one that tested math, strategy and innovative thinking.
