Refinery29 interview questions

I applied online. I received and email to set up a call. I had two phone interviews with two managers. After the interviews I received an email stating I did not receive the position.

I was referred by an HR employee and was screened on the phone by the EA currently in the role. Given my path to date, she was very excited about bringing me in to meet the Exec in need (Chief Content Officer) and the role seemed like a done deal. I arrived and met with the current EA who clearly - and as she brought up more than once - was way younger than I. So much that she repeatedly pressed me to know WHAT YEAR I had graduated from my college. I reluctantly answered, as I didn't want to appear withholding. Hate that I did: I was told 5 minutes later that the Executive was supposedly no longer available to meet. The interview process went very fast to nowhere. Can't help but wonder if what I faced was age discrimination. I purposely leave my grad year off my resume for this very reason. At the very least this line of questioning was unprofessional; at worst it was illegal. Refinery29 needs to do better.