Zack Bumm – Agentur für Veranstaltungen

Holi Festival of Colours

It’s the most successful summer festival in years, with a spirit that’s infected some 500,000 colour disciples. And ZackBumm has been there from the start! We’re a specialist agency for major events in outdoor unusual locations – in Germany and beyond.
2012: Hannover, Dresden, München
2013: Berlin, Stuttgart, Leverkusen, München, Leipzig, Frankfurt a.M., Dortmund, Hamburg, Saarbrücken, Dresden, Mannheim, Köln, Essen, Karlsruhe, Wien, Linz
2014: Amsterdam, Berlin, Dortmund, Gelsenkirchen, Hamburg, Karlsruhe, Leverkusen, Mannheim, München, Utrecht, Wien
2015: Berlin, Hamburg, Dortmund, Leverkusen, Böblingen, München


  • Location Scouting
  • Catalogue of Measures


  • Project Coordination and Management
  • Authorisation Process
  • Technical Direction
  • Transport and Shuttle Management
  • Sponsor Support
  • Gastronomic Management
  • Human Resource Management


  • Consulting (2012, 2013)


  • seit 2012


  • Holi Concept GmbH

Further Projects – Cultural Events

Voices of Fashion

The Voices of Fashion: an umbrella concept for the fashion hub Düsseldorf – with local and international accents.

Open Source Festival

No other festival juggles so expertly with niche, novelty and well-known names. The magic formula? A mixture of music and art.

Approximation Festival

Crossing boundaries is par for the course at this piano festival, which delights the public for six days at various locations.

Holi Festival of Colours

When 10,000 people get their groove on in a frenzy of colour, it can only mean one thing: the Holi Festival of Colours is in town.