Lightmatter’s $400M round has AI hyperscalers hyped for photonic data centers

Quick Summary:

The company’s optical interconnect layer allows hundreds of GPUs to work synchronously, streamlining the costly and complex job of training and running AI models.

Photonic computing startup Lightmatter has raised $400 million to blow one of modern data centers’ bottlenecks wide open.

The photonic interconnect currently available from Lightmatter does 30 terabits, while the on-rack optical wiring is capable of letting 1,024 GPUs work synchronously in their own specially designed racks.

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Article Details

Author / Journalist: Devin Coldewey

Category: StartupsBusiness

Markets: United States

Topics: Startups Photonics Datacenters Fundraising Lightmatter Hardware AI T.rowe price

Source Website Secure: Yes (HTTPS)

News Sentiment: Positive

Fact Checked: Legitimate

Article Type: News Report

Published On: 2024-10-16 @ 13:01:00 (3 days ago)

News Timezone: GMT -5:00

News Source URL: techcrunch.com

Language: English

Article Length: 908 words

Reading Time: 6 minutes read

Sentences: 29 lines

Sentence Length: 32 words per sentence (average)

Platforms: Desktop Web, Mobile Web, iOS App, Android App

Copyright Owner: © TechCrunch

News ID: 23127944

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