All interviews were done remotely.
30-minute phone interview with COO.
45-minute Google Hangouts video call with CTO one week later.
A couple days later, 45-minute Google Hangouts video call with lead designer.
The next day, 45-minute Google Hangouts video call with two developers.
After all the calls, and repeatedly emailing them, I have heard nothing about the position. Very disappointing that this much time was invested and I have no closure.