EventWorks 4D has announced its collaboration on Europe’s first interactive AI Holocaust testimony theater, the Holo-Voices Theater, launched in Essen, Germany. Developed alongside TU Dortmund University and supported by the Ministry of Culture and Science of North Rhine-Westphalia and partner foundations, the installation marks a major milestone in immersive education and digital remembrance.
Preserving Testimony Through Technology
The Holo-Voices Theater integrates ultra-high-definition 4K holography, advanced voice recognition, artificial intelligence, and proprietary show control systems. Visitors can ask natural questions and receive authentic responses drawn directly from recorded survivor testimonies, enabling deeply personal and historically grounded interactions.
As opportunities for live Holocaust survivor testimony decline, AI-powered NLP and ASR systems are increasingly seen as essential tools to preserve memory for future generations.

Operational and Technological Framework
EventWorks 4D engineered the immersive environment to ensure responsible and accurate representation of testimony. The system uses interactive AI models trained exclusively on verified recordings, maintaining historical integrity while offering conversational engagement.
The Germany installation builds upon the company’s prior work in the United States, including contributions to interactive survivor experiences at the Illinois Holocaust Museum and Education Center and the Dallas Holocaust and Human Rights Museum.
Strategic Significance and Global Expansion
Joel Solloway, President of EventWorks 4D, emphasized that technology is not intended to replace human testimony but to extend its reach responsibly. The company continues to expand its immersive capabilities beyond remembrance projects into holographic stages, live event integrations, and telepresence systems.
The Essen launch reflects growing international commitment to using advanced AI and holography to preserve historical narratives while enhancing audience engagement.
Broader Industry Impact
The Holo-Voices Theater underscores how immersive AI platforms are transforming educational environments worldwide. By combining holography, AI, and ethical storytelling frameworks, institutions are redefining how history is experienced, ensuring that critical voices remain accessible long into the future.

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