Run away-don't walk! A complete waste of time and an insincere recruitment process. They use a collaborative interview to get ideas from people they never plan to hire and require that you sign an NDA before you can participate. That should have been my first red flag. Many people left the process and I should have followed suit. The 4 hour collaborative interview with more than 20 candidates was followed with a survey, Of course, anyone interviewing gave them positive feedback. This should be sent after decisions have been made for an honest process.