Private Market View

Celestial AI

Business/Productivity Software · Santa Clara, CA · Founded 2020 · Acquired/Merged (Operating Subsidiary)

PA Mark · $/share
$0
Sep 2026
Implied valuation
$6.0B
Total raised
$588.9M
Last round
Later Stage VC (Series C1)
Mar 2025

Key facts

as of Sep 2026
  • Celestial AI’s last known valuation is $6.0B (Feb 2026).
  • It has raised $588.9M across 4 recorded rounds; the latest was Later Stage VC (Series C1) ($250.0M) in Mar 2025.
  • Notable investors include Fidelity Management & Research Company, Tiger Global Management, Temasek Holdings, BlackRock, Koch Disruptive Technologies — 20 tracked in total.
  • 5 institutional filers report fund marks on Celestial AI across 206 filings.
  • Celestial AI has filed 5 Form Ds with the SEC since 2021, most recently Mar 2025 ($148.3M sold to 39 investors).
  • Status: Acquired/Merged (Operating Subsidiary).
PA Mark — composite indicative price
LOW confidence
~$0per share
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Institutional fund marks

5 filers · latest Jun 2026

5 SEC-registered funds reported 206 fair-value marks on Celestial AI between Apr 2025 and Jun 2026. Filer-level marks and implied $/share are available to Pro members.

Unlock 206 fund marks

Funding rounds

4 rounds
Mar 2025Later Stage VC (Series C1)$250.0M▮
Mar 2024Later Stage VC$174.0MSEC filing▮
Apr 2023Later Stage VC$100.0MSEC filing▮
Dec 2021Later Stage VC$51.8MSEC filing▮
Full funding history →

About Celestial AI

Developer of a data center and artificial intelligence (AI) computing platform designed to serve deep learning and machine learning applications. The company's technology combines the advantages of photonics, mixed-signal integrated circuits, and packaging to offer a sustainable improvement in computing performance, enabling clients to deliver AI acceleration hardware and software alternatives.

Industry
Business/Productivity Software
Sector
Information Technology
HQ
Santa Clara, CA, United States
Founded
2020
Employees
152
Ownership
Acquired/Merged (Operating Subsidiary)