Celestial AI raised $250 million in a Series C1 funding round led by Fidelity Management & Research Company to revolutionize AI infrastructure with its Photonic Fabric technology.

Mar 11, 2025•5 months ago

Amount Raised

$250 Million

Santa ClaraMachine LearningArtificial Intelligence

Investors

The Engine VenturesPorsche Automobil Holding SeXora InnovationTemasekKoch Disruptive TechnologiesAmd VenturesLip Bu TanTiger Global ManagementMaverick SiliconBlack RockFidelity Management & Research Company

Description

Celestial AI has announced the completion of a $250 million Series C1 funding round, with significant contributions from new and existing investors. The funding will be used to enhance AI infrastructure capabilities through their innovative Photonic Fabric technology.

Company Information

Company

Celestial AI

Location

2962 Bunker Hill Ln, Suite 200

Santa Clara, California, United States

About

Celestial AI is the creator of the Photonic Fabric, an optical interconnect technology platform for compute and memory. The Photonic Fabric provides the foundational technology for optically scalable, disaggregated data center compute and memory to unleash advancements in AI with sustainable and profitable business models. Celestial AI’s Photonic Fabric delivers a transformative leap in AI system performance and energy efficiency.

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