Phone call, onsite day. Met with a bunch of team members and others around the company. Etc and then more Etc. Then got a follow up email.

Telephone interview then invited into office and met with 4 people. Returned for 2nd interview. Then had video call then invited back in to meet with more people and Lunch with team. Interviewed with 12+ people. Asked to take classes and provide feedback. After all of that I was ghosted by HR.