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.
Amount Raised
$250 Million
Round Type
Funding Round
SunnyvaleInformation TechnologyHardwareSoftwareData And AnalyticsScience And EngineeringArtificial IntelligenceMachine LearningImage RecognitionInvestors
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.
Quick answer
Celestial AI raised $250 Million in a Funding Round round, dated March 11, 2025. Investors: Xora Innovation, The Engine Ventures, Fidelity Management & Research Company, Blackrock, Porsche Automobil Holding SE, Tiger Global, Temasek and Koch Disruptive Technologies. Celestial AI is based in Sunnyvale, California, United States.
- How much did Celestial AI raise?
- Celestial AI raised $250 Million in a Funding Round round on March 11, 2025.
- Who invested in Celestial AI?
- Xora Innovation, The Engine Ventures, Fidelity Management & Research Company, Blackrock, Porsche Automobil Holding SE, Tiger Global, Temasek and Koch Disruptive Technologies are named as investors in this round.
- What does Celestial AI do?
- Celestial AI is the creator of the Photonic Fabric, an optical interconnect technology platform for compute and memory.
- Where is Celestial AI based and how big is it?
- Celestial AI is based in Sunnyvale, California, United States. Fundz records about 114 employees.
- Who are the decision-makers at Celestial AI?
- Fundz holds 3 contacts at Celestial AI, including the Director. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Hardware and Data And Analytics around the same time
Companies in the same sectors as Celestial AI that raised within 45 days of this round, from Fundz verified event records.
- Cursor raised an undisclosed amount (Funding Round) on April 21, 2025.
- nEye raised $58M (Series B) on April 11, 2025.
- Lumai raised $10M on April 2, 2025.
- Sanas raised $65M (Series B) on February 19, 2025.
- Positron raised $24M on February 11, 2025.
- Salience Labs raised $30M (Series A) on February 7, 2025.
Who to call at Celestial AI, and when
A new round usually means Celestial AI is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Celestial AI raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Celestial AI, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at Celestial AI. With Fundz connected, it knows.
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Fundz sees it the moment Celestial AI raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
Related People
Celestial AI raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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