Prestigious conferences and congresses
for foreign and Czech companies

  • 38 halls of various sizes
  • Capacity from 40 up to 4,500 people
  • Ideal location in Prague
  • Accommodation in STAGES HOTEL Prague
  • In-house catering

We adapt spaces to suit your event type

Conferences and congresses

Are you looking for a venue to organize corporate meeting or a large international congress? You will find everything here—38 halls ranging in size from 40 to over 4,500 people, spaces for registration, accompanying exhibitions, and catering. The flexibility of the halls allows them to be interconnected in various combinations, ensuring the best space for your event. Tell us your wishes and needs, and leave the rest on us!

Non-binding inquiry

Custom corporate events

A Christmas party, a company celebration, a gala dinner, a new product launch, and anything else that comes to mind can be organized right here, with up to 4,500 invited guests. Professional suppliers will provide you with an unforgettable experience, effects, well-known or alternative performers, and decorations according to your specifications. If the event is important to you, it has to take place at the O2 universum!

Non-binding inquiry

Gala dinners and balls

Our venues together with our catering services offer a unique opportunity to hold a great event from start to finish. Fine dining, served dinners, a gala evening with a unique setup. Our amazing partners will enrich your event with an unforgettable program, original decorations, and technical equipment.

Non-binding inquiry

References about O2 universum events

Spring K+B event

  • Organizer: K+B
  • Event duration: 1 day
  • Attendees: 450
  • Halls used: Sály C + D

The spring event at the O2 universum was a great success! Hundreds of guests, hundreds of new products across all segments of electronics, pleasant music, entertainment and, last but not least, several hundred gins with tonic. All of this contributed to a great atmosphere and an amazing day under the patronage of the K+B business group. Many thanks to all esteemed guests, event partners, and the organizing team! We look forward to seeing you again soon!

Retail in Detail, Digitech 2022

  • Organizer: Blue Events
  • Event duration: 2 days
  • Attendees: 1500
  • Halls used: B1


  • Organizer: Popai Day
  • Event duration: 1 day
  • Attendees: 1000
  • Halls used: B1


  • Organizer: COOP Centrum družstvo
  • Event duration: 1 day
  • Attendees: 500
  • Halls used: B

CIO Agenda 2023

  • Organizer: Blue events
  • Event duration: 1 day
  • Attendees: 1000
  • Halls used:

Naši spokojení klienti

A detailed view of our spaces

Download brochure Brožura Tour


Hall A is the largest hall in the O2 universum and thanks to flexibility of tribunes with seating offers many options for setup.

Planning an event?

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Beautiful venue or a perfect product is not enough.

You need the right people selling a place they would honestly recommend themselves.

We have such a team

Marek Chmátal, Business Development Director