The interview process was pretty intense. I had two phone screens before I was invited in for an in-person interview. I took a test prior to diving into my in-person interviews, which assessed my skills in data analysis and also asked me to draft an email to a client. For the in-person interview, I had 4 rounds of interviews with two people in each round. The process took about 3 hours total. I was interviewed by people that had varying levels of experience at the company, and the final round included an interview with the President of the company.