Conference Venue
RecSys 2025 will be hosted at the O2 universum Convention Center, September 22-27, 2025.
O2 Universum is a modern, multifunctional congress and cultural center in Prague, designed to host international events in a unique setting and boasting a capacity of over 10,000 people.
Located in the northeastern part of the city center, the venue is easily accessible – just 30 minutes from Václav Havel Airport, 10 minutes from downtown, and well-connected by public transport, with nearby tram and subway stations.
Additionally, the venue is adjacent to a large mall that offers a variety of dining options, complemented by further restaurants, coffee shops, and pubs in the surrounding neighborhood.
Venue address
O2 universum
Českomoravská 2345/17
190 00 Praha 9-Libeň
Social Event Venue
The social event will be hosted at the Červený Jelen on September 24, 2025.
Červený Jelen is a modern dining and event venue set in Prague’s historic Špork Palace, a former bank building from the 1920s transformed into a striking architectural space. One of its most distinctive features is an original bank vault with a massive steel door, now converted into a private lounge.
At the heart of the venue stands the world’s tallest beer tank tower, pouring fresh Pilsner, while the kitchen, led by chef Marek Fichtner, specializes in premium grilled dishes prepared on the impressive “Inferno” grill.
Located in Prague 1, just steps from Náměstí Republiky and near cultural landmarks like the Powder Tower (Prašná brána), it offers a great atmosphere, excellent beer, and incredible food for both meat lovers and vegetarians.
Explore the venue in a virtual tour.
Venue address
Červený Jelen
Hybernská 1034/5
110 00 Praha 1
