Vienna-based Vitrealab, a developer of Photonic Built-in Circuits (PICs) for laser-based augmented actuality (AR) show programs, has closed a €9.4 million ($11 million) Collection A financing spherical to speed up the event of its Quantum Mild Chip (QLC) for AR shows.
The “considerably oversubscribed” spherical was led by LIFTT Italian Enterprise Capital and LIFTT EuroInvest with participation from Constructor Capital, aws Gründungsfonds, Gateway Ventures, PhotonVentures, xista Science Ventures, Moveon Applied sciences, and Hermann Hauser Funding.
“The profitable closing of our Collection A is a powerful validation of our expertise and our imaginative and prescient for scalable AR show programs. This funding permits us to maneuver from superior prototypes to industrial-grade options, whereas persevering with to push the boundaries of what’s potential with photonic built-in circuits in show functions,” stated Dr Jonas Zeuner, CTO and co-founder of Vitrealab.
Based in 2018 by Chiara Greganti and Dr Zeuner, Vitrealab is a deeptech firm with the mission to disrupt the show trade with a brand new form of laser waveguide expertise. It’s a spin-off from the Quantum Group on the College of Vienna, with one in all its founding members being Anton Zeilinger, who was awarded the Nobel Prize in 2022.
The corporate develops PICs for laser–liquid-crystal-on-silicon (LCoS)-based AR gentle engines. Its proprietary Quantum Mild Chip permits compact, high-brightness, and energy-efficient gentle engines, addressing efficiency and scalability challenges in next-generation AR glasses.
Vitrealab claims to comply with a vertically built-in method that helps scaling from prototype to quantity manufacturing in a seamless method. That is made potential by its in-house manufacturing gear and proprietary direct laser writing applied sciences, which allow it to design and fabricate its personal photonic gadgets.
Its core expertise leverages photonic built-in circuits to information and form coherent laser gentle for laser–LCoS gentle engines. In line with the corporate, this method considerably reduces system complexity, optical losses, and dimension, whereas preserving polarisation and beam high quality. This allows increased brightness, wider fields of view, and decrease energy consumption in type components appropriate for light-weight AR sensible glasses.
This recent capital can be used to speed up the event and industrialisation of Vitrealab’s QLC. It additionally goals to strengthen collaborations with prospects and companions, reveal next-generation light-engine architectures, and proceed growing the technical capabilities required to help the on a regular basis adoption of AR shows.
Again in 2021, VitreaLab closed a seven-digit Seed spherical led by APEX Ventures to scale its options within the show market.
It really works with main Tier-1 OEMs and expertise companions to carry high-performance AR glasses to the mass market.

