Wolfspeed Process Engineer interview questions

Multiple interview rounds, multiple interviews with heads of different departments as the last round. Interview process started with a phone recruiter, followed by a hiring manager, the Hiring Manager's manager, and then a final round with all the heads of the departments independently (4-5)

First was a 15 minute phone call with HR followed up by a 45 minute interview with hiring manager. One more round of interviews after this if I had gotten through