Celestial AI, a Santa Clara, CA-based optical interconnect technology startup, raised $175M in Series C funding. The round was led by Thomas Tull's USIT fund, with participation from AMD Ventures, KDT, Temasek, and others.

The fresh capital will fuel Celestial AI's product development and market expansion initiatives for its innovative optical interconnect platform. The company aims to revolutionize data transmission with ultra-high bandwidth and low power consumption.