
NTT DATA Summer Sound Barcelona event
NTT DATA brought more than 2,000 employees together at the INEFC in Barcelona for its big summer gathering of 2023. Mariona Agency produced Summer Sound from start to finish alongside the technology company. Live concerts, outdoor activities and catering shaped a day for the entire workforce.

Corporate event
2,000 people. One rhythm.
From the hot-air balloon to the last set, every part of Summer Sound was produced to work as a single experience: effortless on the outside, precise to the millimetre on the inside.


The event
A summer’s day for 2,000 people.
A company party with the rhythm of a festival.
The project
The challenge
The technology consultancy wanted a summer party that would run smoothly for more than two thousand people. The brief called for a varied experience, with outdoor spaces and live music on a large scale.
The approach
The agency took on creative direction, set design, show programming, catering and logistics at the INEFC.
The result
Hosted by Oriol Sàbat, the day brought together inflatables, a hot-air balloon, catering by 21 de Marzo and concerts by Kanela and Don Patricio, among others.
Frequently asked questions
What did Mariona Agency do for NTT DATA Summer Sound Barcelona?
NTT DATA brought more than 2,000 employees together at the INEFC in Barcelona for its big summer gathering of 2023. Mariona Agency produced Summer Sound from start to finish alongside the technology company. Live concerts, outdoor activities and catering shaped a day for the entire workforce.
Where did NTT DATA Summer Sound Barcelona take place?
INEFC, Barcelona, in 2023.
What services did NTT DATA Summer Sound Barcelona include?
Creative direction, set design, shows, catering, logistics and event production, by Mariona Agency.