Hi, I donated earlier with my firstname.lastname@example.org e-mail. My steam profile is at: https://steamcommunity.com/id/intelligence/
I'm not sure what extras you get for donating, just wanted to help support such a great game. But I heard you get put in a Steam group for extra features in-game so I'm just sending my info over as I saw you requested it from someone else in a similar thread.
Thanks in advance for any response and keep up the great work.