Private Market View

Quantinuum

Broomfield, CO · Founded 2021 · In IPO Registration

PA Mark · $/share
$24,000
Sep 2026
Implied valuation
$10.8B
Total raised
$1.2B
Last round
Later Stage VC
Aug 2025

Key facts

as of Sep 2026
  • Quantinuum’s last known valuation is $10.8B (Nov 2025).
  • It has raised $1.2B across 1 recorded rounds; the latest was Later Stage VC ($838.8M) in Aug 2025.
  • Notable investors include Korea Investment Partners, Nvidia, QED Investors, NVentures (Santa Clara), Mitsui & Co — 22 tracked in total.
  • Private Market View tracks 1 recorded secondary trades in Quantinuum shares.
  • Quantinuum has filed 2 Form Ds with the SEC, most recently Nov 2025 ($838.8M sold to 50 investors).
  • Status: In IPO Registration.
PA Mark — composite indicative price
LOW confidence
~$24,000per share
as of Sep 2026 · the exact daily mark is a member feature
Composed from 1 inputs:3rd-party trades 100%
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  • ·Post-money valuations for all 1 rounds
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Recorded secondary trades

1 on record · Mar 2026 – Mar 2026

1 trades between Mar 2026 and Mar 2026. Exact dates, prices and structures are available to Pro members.

Mar 2026peak 1 prints / monthMar 2026
Counts and months are public. The prints are the product.Unlock 1 trade prints

Institutional fund marks

No fund marks yet

No SEC-registered fund has reported a fair-value mark on Quantinuum in its N-PORT filings yet. We sweep new filings monthly.

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Funding rounds

1 rounds
Aug 2025Later Stage VC$838.8MSEC filing▮
Full funding history →

Latest analysis

from our research

About Quantinuum

Operator of a technology company intended for developing, commercializing, and applying quantum computing. The company offers quantum hardware that delivers scalability and precision through trapped-ion technology and develops toolkits to write, optimize, and execute programs, democratizing access to quantum systems, enabling industry and researchers to achieve breakthroughs, improve operational capabilities, and stay at the forefront of innovation in their respective fields.

Sector
Information Technology
HQ
Broomfield, CO, United States
Founded
2021
Employees
700
Ownership
In IPO Registration