Yup! That's precisely what they do!
ABOUT CELESTIAL AI
Celestial AI is an AI accelerator company with a proprietary hardware and software technology platform which enables the next generation of high-performance computing solutions. Celestial AI’s mission is to fundamentally transform the way computing is done with their proprietary Photonic Fabric™ technology that uses light for data movement both within chip and between chips.
https://www.businesswire.com/news/home/20220204005002/en/Celestial-AI-Raises-56-Million-Series-A-to-Disrupt-the-Artificial-Intelligence-Chipset-Industry-with-Novel-Photonic-Electronic-Technology-Platform