Three rounds of interview. (1) Zoom interview with a PR person, not science-heavy, basic screening. (2) Invited to submit a video presentation of previous research, 15 minute max. (3) Zoom interview with two scientists. I wasn't selected after the third stage, they did proactively let me know. The in-person interviews were nice - lots of forward-thinking questions about what I would do at Arcadia. I found the 15-minute video to be frustrating... it took a large amount of time to prepare, film, edit. (They suggested just "hitting record on zoom," but of course, to be competitive, it takes a much more professional approach, which takes time).