I applied through a recruiter. The process took 1 week. I interviewed at Path (San Francisco, CA) in May 2014
Interview
Recruiter contacted me to setup initial phone screen. After initial phone screen, there was one telephonic technical interview followed by four on-site in person interview. The atmosphere was Ok and people were trying to act to smart.
Interview questions [1]
Question 1
Some revolving Santa Problem. I don't remember much. Each guy has to write a name in the chit to whom he needs to give gift. There could be collision and so on...