Three rounds of interviews. Including HR and then two serious ones. One was with direct manager. Other with director. In general they just asked me questions about my expertise in the industry. I knew a lot about advertising and that helped

First a phone call interview, then a video interview with 2 separate managers, then a group interview with other candidates. Overall the process was not horrible but I recommend you do your research about the company and its competitors first and use the STAR method for your responses.

Phone screening and two hour long interviews with two people per interview. Mostly behavioral questions. It was conversational with employees from analyst to director level. At least one manager level employee in the interview.