Prague is a second-tier EA Hub, smaller than London or the Bay area, but comparable or larger than probably any other city in continental Europe. Prague has a thriving local EA community, a newly established alignment research group, ~20 fulltime people working in/with high-impact organizations (eg Metaculus, ESPR, ALLFED, CFAR), and about a hundred people in the broader EA and rationalist communities. We aim for the Season to bring in on average additional 30-60 people staying for longer, and a few hundreds of shorter-time visitors, who will participate in some event and stay for few days before or after.