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Company

Lightmatter

7 articles stable

Lightmatter has appeared in 7 articles since 2018-02. Coverage peaked in 2025Q2 with 1 articles. Frequently mentioned alongside Boston.

Articles
7
mentions
Velocity
0.0%
growth rate
Acceleration
0.000
velocity change
Sources
4
publications

Coverage Timeline

2025-04-01
Reuters 8 related

Lightmatter, which uses silicon photonics to move data between chips via light, unveils an interposer and a chiplet for AI chips; the startup has raised $850M

Data center evolution from electrical to optical networking has begun.  —  Stay tuned for the next giant leap in AI. Lightmatter : Tonight Nicholas Harris unveiled the future of photonics for AI at Li...

2024-10-16
Bloomberg 8 related

Lightmatter, which uses silicon photonics with waveguides instead of wires in chips, raised a $400M Series D led by T. Rowe Price at a $4.4B valuation

Investors put $400 million into the company, which aims to make it faster to build new AI software.

2023-12-19
Bloomberg 1 related

Boston-based Lightmatter, which uses light for AI computing, adds $155M led by GV to its $154M Series C at a $1.2B valuation, taking its total funding to $420M+

The AI boom has lifted the startup's prospects. … Lightmatter said Tuesday that it raised $155 million in a deal led by GV …

2023-06-01
Reuters 6 related

Boston-based Lightmatter, which uses light for AI computing, raised a $154M Series C from Fidelity, GV, and others, and claims to have tripled its valuation

Lightmatter Raises $154M to Deliver Photonic Products to Customers Jenna D'Illard / Crunchbase News : These AI Investors Are Following The Light By Giving This Startup $154M

2021-05-07
TechCrunch 4 related

Lightmatter, which is developing AI chips that use light signals rather than electrical signals, raises $80M Series B, bringing its total raised to about $113M

https://techcrunch.com/...

2019-02-26
CNBC 1 related

Boston-based Lightmatter, which develops AI chips that use light signals rather than electrical signals for processing, announces $22M Series A-1 led by GV

Today, we're excited to announce the close … Tweets: @jordannovet : Alphabet's GV has invested in an interesting AI chip startup, Lightmatter. it's GV's second AI chip investment, the first was SambaN...

2018-02-07
TechCrunch 1 related

Boston-based Lightmatter raises $11M Series A led by Matrix Partners and Spark Capital for its AI-specific photonic chips

Devin Coldewey / TechCrunch :

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