Lightmatter

As AI models continue to grow, data movement has become one of the biggest challenges in modern computing. Lightmatter’s Passage™ photonic interconnect platform and Guide® light engines are designed to overcome these limits by delivering ultra-high bandwidth, low latency, and improved energy efficiency for AI supercomputers and hyperscale data centers.  

Headquartered in Mountain View, California, Lightmatter works with leading partners across the semiconductor and AI ecosystem to advance the future of computing. The company’s long-term vision extends beyond networking to a complete photonic computing stack, enabling AI infrastructure to scale from thousands to millions of processors connected at the speed of light.