I applied online. The process took 2 days. I interviewed at SinglePlatform (New York, NY) in Feb 2020
Interview
I sat at the desk and answered their questions with love and wisdom. They did not provide lunch but I had two glasses of water. Great elevator, silent in its glide.
The asked about my school, past work and volunteering experience, and did a pitch role-playing scenario which was pretty softball. Easy interview, felt like they wanted you to win. Checked for cold call experience specifically and screened for a good phone voice.