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Celestial AI

Hardware · Santa Clara, US

Develops the Photonic Fabric platform of optical interconnects for AI data centers.

Founders

Funding history

DateRoundAmount
Dec 2025Acquired by Marvell Technology
Marvell Technology signed a definitive agreement to acquire Celestial AI for $2.35 billion, integrating its Photonic Fabric optical interconnects into its AI data center portfolio.
$2.4B
Jul 2023Series B
Celestial AI, developer of the Photonic Fabric optical interconnect, raised a $100M Series B led by IAG Capital Partners, Koch Disruptive Technologies and Temasek's Xora.
$100M

Investors

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