About vyzn
Born at ETH Zürich.
Building around the world.
At the start of a building project, every decision carries the most leverage - and the worst data. We flip that. One 3D model is enough, and you get cost, emissions, energy, comfort and safety all at once. In minutes, not weeks.
Our mission
Buildings still miss the mark.
Too expensive, too many emissions, too hot in summer. The root cause is an optimization gap in early planning: done the traditional way, a holistic analysis takes around 60 weeks - so it rarely happens, and decisions get made on opinions.
vyzn closes that gap with deeptech spun out of ETH Zürich. Deep Model Processing turns any digital building model into a clean, analysable basis automatically - then weighs the whole project at once.
optimize the project, not one number.
How we work
Three convictions behind the product.
Weigh the whole project
Cost, emissions, energy and comfort trade off against each other. We optimize them together, never one metric in isolation.
Speed changes behaviour
When analysis takes minutes instead of weeks, teams actually explore the options. That is where better buildings come from.
Numbers, not opinions
Every answer comes straight from the model - compliant with SIA and DIN, and ready to defend to a board or an authority.
The team
Meet the vyzn’aries.
Engineers, researchers and operators from around the world - the vyzn’aries building the decision layer for the built environment.

Adrian Henke

Dr. Romana Rust

Martino Tschudi

Michael Sinniger

Panagiotis Karapiperis

Amr Sayed

Ebrahim Gomaa Awad

Neil Rajber
Geventh Vignendra
Part of a strong network of partners and programs













vyzn × Madaster webinar: The recording
The recording of the vyzn × Madaster webinar – with the key points at a glance.
Growing the team: Welcome, Ebrahim
Meet Ebrahim, our new Backend Engineer – making sure everything behind the scenes runs fast, clean and ready to scale.
vyzn at the Construction Summit: watch the pitch
At the Construction Summit, CCO Michael Sinniger pitched vyzn in front of the audience: decide early and reliably, the whole picture from one model. The pitch on video.
Up for a chat? Just say hello.
Technology, investments, partnerships and everything in between - we’d love to talk.