Celestial AI

United States
Groton, Massachusetts, United States, 95054

Company profile

Celestial AI company profile

Celestial AI is a machine learning accelerator company developing an optical interconnect technology platform for data centers and AI solutions. It utilizes the advantages of photonics, mixed-signal ASICs, and advanced packaging to offer a sustainable improvement in computing performance that helps clients deliver superior AI acceleration hardware and software alternatives. The company's Photonic FabricTM provides the foundational technology for optically scalable, disaggregated data center computing and memory to unleash advancements in AI with sustainable and profitable business models.

Business identity

Contact email
[email protected]
Phone number
408-832-4849
Operating status
Active
Company type
For Profit
Employee range
101-250 employees
Founded
2020-01-01, Year

Headquarters

Postal code
95054
Country code
US
Continent
North America

Capital profile

Funding and company signals

Funding stage
M And A
Funding rounds
6
Total equity funding
$593.9M
Last funding
Series C / $255M / 2025-03-11
Last equity funding
Series C / $255M
Investors
22
Lead investors
6
Founders
3
Articles
213
Exited on
2025-12-02

Founders and investors

Founders

David LazovskyMichelle TomaskoPreet Virk

Lead investors

FidelityIAG Capital PartnersKoch Disruptive TechnologiesTemasek HoldingsUS Innovative Technology FundXora Innovation

Investors

BlackRockFidelityTemasek HoldingsTiger Global ManagementUS Innovative Technology Fund