I applied through a recruiter. The process took 3 weeks. I interviewed at Lighthouse (Seattle, WA) in Sep 2015
Interview
Initial phone interview with very experienced in-house recruiter. Next, phone interviews with several senior PMs. This process took under a week. Within the following week, in person interviews. The in person interviews took an entire day. Received offer. Great experience!
Interview questions [1]
Question 1
Tell me about a conflict or challenge you faced at work and how you handled it.