IR Summer Intern

I got a first round a month after applying online with just a CV. In the first round I had a video interview with a VP and an associate. They did a fast paced Q&A with situational questions. What I would do if a client asked for XYZ, tell me about a time you did XYZ. Then a week later I got a second round interview and I was given a case study to be completed in 3 days. It was about a potential roadshow in a country and they wanted me to explore options for LPs in that country. I had to create a pitch deck according to the listed requirements. I had to give a description and find key contacts they could reach out to. In the interview I was asked to explain my rationale and then I was asked a few mental math questions.