Lightmatter Raises $400 Million to Propel AI Infrastructure Forward

In the heart of Silicon Valley, a new era in data center technology is unfolding, driven by the innovative work of Lightmatter, a startup that has been pushing the boundaries of photonics since its inception in 2017. The company, based in Mountain View, California, is transforming how data is processed and transferred, especially in an age where artificial intelligence (AI) is driving an unprecedented demand for computing power. Lightmatter specializes in developing photonic chips that utilize light for data transmission, allowing for faster and more energy-efficient processing compared to traditional electronic methods. This cutting-edge technology is critical as cloud providers and AI firms strive to enhance their infrastructure in the face of growing computational needs, particularly