CoolSem Technologies

About CoolSem Technologies

CoolSem Technologies develops wafer-level thermal management solutions for semiconductors and photonics, enabling chips to run cooler, last longer, and perform at higher power. The company focuses on advancing thermal pathways at the wafer level, reducing thermal resistance and eliminating hotspots, compatible with existing device layouts and assembly flows. Based in Eindhoven, Netherlands, CoolSem partners with leading innovators and pursues applications across RF, satellite communications, photonics, and power conversion.