Talked over Zoom with Arthur. Now I understand why there are so many poor Glassdoor reviews for this company.
He asked pretty typical interview questions, but there was definitely a weird vibe. He kept talking about the company being "family", but when I asked about remote working options he said that it is "a privilege to be taken away if it is abused." Seems like he's on a power trip. By the end of the interview, he told me that they wouldn't consider me because I couldn't start until June (which I had already told him two times over email). Felt like a waste of time for both of us.