Lightmatter, which uses silicon photonics to move data in chips via light, unveils an interposer and chiplet for AI chips; the startup has raised $850M so far (Stephen Nellis/Reuters)

Stephen Nellis / Reuters: Lightmatter, which uses silicon photonics to move data in chips via light, unveils an interposer and chiplet for AI chips; the startup has raised $850M so far  —  Lightmatter, a startup valued at $4.4 billion, on Monday released two pieces of technology aimed at speeding up the connections between artificial intelligence chips.

Apr 1, 2025 - 12:18
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Lightmatter, which uses silicon photonics to move data in chips via light, unveils an interposer and chiplet for AI chips; the startup has raised $850M so far (Stephen Nellis/Reuters)

Stephen Nellis / Reuters:
Lightmatter, which uses silicon photonics to move data in chips via light, unveils an interposer and chiplet for AI chips; the startup has raised $850M so far  —  Lightmatter, a startup valued at $4.4 billion, on Monday released two pieces of technology aimed at speeding up the connections between artificial intelligence chips.