Hellfest reveals its 2026 lineup and announces the release of ARTE Riff Mountain!
Hellfest announced the release date of ARTE Riff Mountain, coming on November 21st, 2025, and revealed its official cinematic trailer.
🎥 A nod to the cinematic revolution, we will welcome you at the Grand Rex on May 24th, along with our client Alstom, to discuss the 𝘃𝗶𝗿𝘁𝘂𝗮𝗹 𝘄𝗼𝗿𝗹𝗱𝘀 𝗿𝗲𝘃𝗼𝗹𝘂𝘁𝗶𝗼𝗻 in our industry.
A new medium and strategic tool that major industrial players are innovating with SoWhen?.

During this event co-organized with Sciences Po Alumni, come and explore Alstom’s Virtual Universe live, understand its implementation and its current and future use cases. Engage in discussions and discover how you could be a part of this revolution!
After the success of the initial presentation of Alstom’s Virtual Universe to clients and prospects, we have decided to repeat the experience in partnership with Sciences Po Alumni.
On May 24th, from 7:00 PM to 9:00 PM at the Grand Rex, we invite you to come and discover and discuss this virtual universe. We will explore the various use cases of tailored virtual worlds and how to approach them as strategic cross-functional tools.
Indeed, a customized virtual universe can address both cross-functional and specific needs for each profession:
– Communication (creation of consistent and on-demand content for all your platforms from the virtual universe)
– Marketing (immersive and real-time evolving tool for demos, materials, exhibitions…)
– Sales (sales tool enabling strong projection and conversion)
– Engineers, Innovation, R&D… (simulation tool, observation of components from macro to micro, data, flows…)
– HR (onboarding, training, attraction, and retention…)
– CSR (reducing travel and eliminating heavy logistics)…
Our client, Alexis from Alstom, will be present once again to introduce and address everyone’s questions.
Discover Alstom’s article about its virtual universe and its words for SoWhen?: “We sincerely thank the teams of our partner SoWhen?, a createch company specialized in new image technologies, including VR, for this wonderful collaboration!”
Follow our news and discover the latest articles about our business, the market, the tips we offer you…
Hellfest announced the release date of ARTE Riff Mountain, coming on November 21st, 2025, and revealed its official cinematic trailer.
ARTE Riff Mountain will be featured at Paris Games Week, with an exclusive first demo available to the public.
After introducing the birth of the project in the first episode, this Dev Diary #2 dives into a key stage of the adventure: the conception phase.
SoWhen? was invited by SGA and EPIC to present a masterclass about our Multivert studio and a keynote on our co-production ARTE Riff Mountain.
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