After spending some time away from the project, I came up with new ways to improve it.
I realized that while companies were a pain to work with, I didn't need them anyway. If I turned it into a crowdsourced website, then I could get all the interview information much faster.
I rebuilt the website from scratch, and started doing a small amount of marketing. Just through dropping links in some CS forums, I was able to go from 100 -> 1000 visitors. No big launches.
Since then, I've been focusing most of my time on this project.