Lightmatter

United States
Plain, Wisconsin, United States, 94040

Company profile

Lightmatter company profile

Lightmatter designs photonic chips that enable data processing and communication through light. The company focuses on light-based technology for computing tasks. Lightmatter serves sectors including artificial intelligence, cloud computing, and telecommunications.

Business identity

Contact email
[email protected]
Phone number
+1 857-244-0460
Operating status
Active
Company type
For Profit
Employee range
251-500 employees
Founded
2017-09-08

Headquarters

Postal code
94040
Country code
US
Continent
North America

Capital profile

Funding and company signals

Funding stage
Late Stage Venture
Funding rounds
7
Total equity funding
$822M
Last funding
Secondary Market / 2025-07-01
Last equity funding
Series D / $400M
Investors
15
Lead investors
5
Founders
3
Articles
109

Founders and investors

Founders

Darius BunandarNicholas HarrisThomas Graham

Lead investors

Google VenturesMatrixSpark CapitalT. Rowe PriceViking Global Investors

Investors

FidelityHewlett Packard EnterpriseLockheed Martin VenturesMatrixSpark Capital