Initial Zoom call with the HR who gave a good picture of what the role entails, then with the hiring manager. I was then on a fast track to interview with the CEO and COO as I was on the final round with another firm. Overall very positive and pleasant experience, as interviewers were professional and friendly, the company had a 'good vibe' which was very appealing. The upward progression of the role also felt promising and the business sounds interesting and unique.