Great interview process! It was quick and straightforward, and there was a lot of support along the way. It involved a first round interview with a member of senior management, and then a second round interview with an MD. If you weren't accepted for one position, it was possible to interview again for another.
I applied through university. I interviewed at Harvard Student Agencies in Sep 2019
Interview
Simple, just have to seem knowledgeable and excited about business. Have to also show some flashes of creativity when answering some of the case questions or proposal questions. Would do some background research beforehand on what agencies best suit you.
Interview questions [1]
Question 1
Why are you interested in business? Can you dedicate an appropriate amount of time to HSA - how? What are your three greatest strengths?