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TechRadar
TechRadar
Wayne Williams

'Copper’s time has run out': Nvidia, AMD and TSMC have invested millions in a startup which may hold the key to faster chip connectivity to quench AI's thirst for bytes

Ayar Labs TeraPHY.

  • Ayar Labs is valued at $1 billion and is at the cutting edge of silicon photonics
  • The firm has raised money from a flurry of investors including Intel and Global Foundries
  • It says copper has almost reached its physical limitations for chip interconnections, and now it wants to see what is next
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