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  "path": "/260302/p49#a260302p49",
  "publishedAt": "2026-03-03T02:50:01.000Z",
  "site": "http://www.techmeme.com",
  "tags": [
    "Wall Street Journal",
    "Ayar Labs, which is replacing the copper wiring in semiconductors with fiber optics, raised a $500M Series E led by Neuberger Berman at a $3.8B valuation"
  ],
  "textContent": "\n\n Robbie Whelan / Wall Street Journal:\n**Ayar Labs, which is replacing the copper wiring in semiconductors with fiber optics, raised a $500M Series E led by Neuberger Berman at a $3.8B valuation**   —  Ayar Labs, which is replacing the copper wiring in semiconductors with fiber optics, is valued at $3.8 billion in the deal",
  "title": "Ayar Labs, which is replacing the copper wiring in semiconductors with fiber optics, raised a $500M Series E led by Neuberger Berman at a $3.8B valuation (Robbie Whelan/Wall Street Journal)"
}