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Quintessent bags $40M to develop lasers for AI clusters

  • Maria Deutscher--SiliconANGLE News
  • published date: 2026-08-24 23:38:13 UTC

Optical interconnect startup Quintessent Inc. today announced that it has raised $40 million in funding to ramp up production of its hardware. Cycle Capital led the Series A raise. It was joined by Goldman Sachs, Susquehanna International Group, Osage Univers…

Optical interconnect startup Quintessent Inc. today announced that it has raised $40 million in funding to ramp up production of its hardware. Cycle Capital led the Series A raise. It was joined by … [+4416 chars]