Quantum Diamonds Secures 91 Million Euros to Revolutionize Chip Inspection

Quantum Diamonds, a Munich startup founded in 2022, has secured a significant 91 million euro funding round to bring its innovative chip inspection technology to mass production. This financing aims to address a critical issue in modern electronics: hidden defects in high-performance chips that render entire units unusable.

The funding comprises 15 million euros in fresh equity from private investors, including the World Fund, Bayern Kapital, and existing partners. The larger portion, 76 million euros, comes from state subsidies under the European Chips Act, a program designed to reduce the semiconductor industry's reliance on Asian and American manufacturers. Quantum Diamonds is the first startup to receive this prestigious manufacturing subsidy, placing it in league with industry giants like Carl Zeiss and GlobalFoundries.

Modern microchips, essential for devices like smartphones, cars, and AI applications, are incredibly complex. Traditional inspection equipment struggles to detect flaws deep within the layered circuitry. Even a one percent increase in yield, the percentage of functional chips per production wafer, can save manufacturers millions of euros weekly. Quantum Diamonds' technology tackles this by using artificially created diamonds with deliberate atomic imperfections. These imperfections are highly sensitive to magnetic fields, enabling the system to function as a sensitive quantum microscope.

This quantum microscope visualizes the internal currents of a chip without causing damage, allowing for the rapid and precise location of nanoscale defects. The startup's founders, Kevin Berghoff (CEO) and Fleming Bruckmaier (CTO), plan to more than double their 70-person engineering team in Munich within the next year using the new capital. The company also intends to invest in its home region.