SanDisk Demand Planner interview questions

I applied for the internship through my university's job board and I received a phone call within a few days. It was a phone interview and a few behavioral questions were asked. I would receive an email in a few days if I was selected for an on-site interview. I got an on-site interview and had 6 people interview me one after another. 5 were from the group that I would be working with plus the recruiter. After that, I never heard from them again. I made a call 2 weeks later to the recruiter who told me that someone else had received the offer.