Friendly interview at their office by union square in NYC. Many hypotheticals and problems to work through as well as general questions about ad tech and content that you should know if you are applying for this. Equal level employees came to interview me as well as boss and their boss. All very kind and professional. Very focused on client recommendations and how to work as a team. Make sure you know about Outbrain and also about Taboola who is their main competition. Only downside to the process was how long it took to go to each new step and the time in between email responses. Nice office.