g2-Zero. Quantum Light Innovation since 2022 Innovating with Quantum Light since 2022

Get to know g2-Zero and our history

At g2-Zero, we lead the development of Plug&Play scalable quantum photonic emitting devices with optimal performance. Our products are multi-platform, high-performance quantum light sources ready to be connected to your quantum application. Our products are multi-platform, high-performance quantum light sources ready to be connected to your quantum application. We are dedicated to driving quantum photonics towards real-world applications through scalable, reliable technology with global impact.

2017

CSIC-patented design with Benito Alén, co-founder of g2-Zero, as the main inventor.

2020

The company is founded by scientists from the CSIC and the UPM.

2022

The company begins its business activity and acquires the license for the patent belonging to the CSIC.

2023

The company is selected from more than 1,300 applications to be part of the first cohort of 44 spin-offs from the NATO DIANA program.

2024

The company closes its pre-seed round with the entry of Hamamatsu Photonics

2025

The company obtains (1) the prize from the MadQuantum Business Venture call and (2) access to the Business Incubation Centre of the European Space Agency and the Community of Madrid.