Highly unprofessional and illegal interview process. Like another reviewer I also had a phone interview with the hiring manager and two on-site interviews with 4-6 one-by-one interviews each, including much of the C suite. I also had to sign NDA for the on-site interview and to pass security check points. Controlling management asked me about my family, their careers, and levels of education in addition many other personal questions- which is illegal. I also checked the box to not inform my current employer, which was done without my knowledge- also illegal. When I contacted the hiring manager, I never received any response. After putting me in a very difficult situation at my job I was “ghosted” and never received any follow up despite a highly invasive and time consuming process.