At the end credits of the OA, it says "In Memory of Allison Wilke." Since I enjoyed the series so much, and also thinking I might get some clues to the show, I thought the least I could do was look up who Allison Wilke was. I wanted to share what I found.
Allison Wilke, or A. W. Gryphon as she is also known, was an associate producer of the show who died at age 44. She was a novelist, filmmaker, and breast cancer fighter.
She created http://www.thewhyfoundation.org/ to help educate people about cancer and to help those living with cancer.
Her website: http://www.awgryphon.com/
This link is her funeral guestbook, with many people writing thanking her for The OA: http://www.legacy.com/obituaries/name/allison-wilke-obituary?pid=1000000182621788&page=2
Edit: age correction to 44
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