vyzn, ETH Zurich Spin-Off, Raises Seed Funding from buildify.earth

vyzn Secures Seed Funding from buildify.earth

vyzn, an ETH Zurich spin-off, has raised a Seed round from buildify.earth. The funding date is September 10, 2026. The round type is Seed, and the currency is EUR. The funding amount was not disclosed.

What vyzn Does

vyzn operates an AI-powered platform that analyzes 3D building models in the earliest planning phases. The platform quantifies costs, CO2 emissions, energy efficiency, comfort, and circularity in line with Swiss SIA and German DIN standards.

At the core of the offering is a Deep Model Processing engine that turns a 3D building model into a simulation-ready analysis in minutes. This allows developers and planners to compare design variants with data instead of opinions.

Traction and Customers

More than 50 organizations use the platform. Notable users include Zurich Airport, Swiss Post, Pensimo, and Drees & Sommer.

About the Investor

buildify.earth participated in the round. No lead investor was specified.

Acquisition Relevance

vyzn sits at the intersection of construction technology, sustainability analytics, and AI-driven design tools. Its ability to integrate with early-stage planning workflows and its compliance with Swiss and German standards make it a strategic asset for acquirers in proptech, construction software, or ESG analytics. The company's existing enterprise relationships with major infrastructure and real estate players provide a validated customer base.

Key Facts

• Company: vyzn
• Description: ETH Zurich spin-off; AI-powered platform for 3D building model analysis
• Funding Stage: Seed
• Round Type: Seed
• Funding Amount: Not disclosed
• Currency: EUR
• Funding Date: September 10, 2026
• Investors: buildify.earth
• Lead Investor: Not specified
• Domain: vyzn.tech