Lightmatter

AI-generated image Racks of servers in a data center

Cloud

Lightmatter is laser focused on cracking AI's scale-up code

Copper has hit its limit. Lightmatter says light is the way past it, and the AI networking market it's chasing could top $1 trillion by the early 2030s.

Diana Goovaerts Oct 28, 2026 11:34am