Very long and lacked professionalism. After reading more on reddit I am unsure that alpha sights is legit. The Interviewer is very kind and chill but I would have expected a more formal process for such a "Professional" "High-End" company. I wore a suit while they were in a t-shirt.

After you fill in the application, you get an on-demand video interview. It has a variety questions testing your rapid answering skills. You get about 4 days to complete this interview but have to do it in one sitting.