3 phone interviews, 1 interview day at their offices. Phone interviews got progressively longer and harder. Interview 1: Basic probability questions (dice rolling, card games). First question: If I have a 0.7 chance of getting wet on Monday, and a 0.8 chance of getting wet on Tuesday, what is the chance I stay dry on both days? Interview 2: Estimation questions - eg: give me a 10% confidence interval on the mass of the earth Interview 3: More trading based games. Eg, we play a certain game with certain probability-based rewards; how much would you pay to play the game? At the office day I had 3 interviews (all on my own, with either 1 or 2 interviewers). I was given poker chips to bet on all the games we played in the day. Interview 1: Market making games with dice and cards Interview 2: Harder market making games with dice and cards Interview 3: Lateral thinking problems (for lack of a better description)