Private Market View

Atom Computing

Berkeley, CA · Founded 2018 · Privately Held (backing)

PA Mark · $/share
$1
Sep 2026
Implied valuation
$752.0M
Total raised
$272.0M
Last round
Series C
Mar 2026

Key facts

as of Sep 2026
  • Atom Computing is valued at approximately $752.0M (~$1/share) as of Sep 2026, per Private Market View’s composite mark.
  • It has raised $272.0M across 6 recorded rounds; the latest was Later Stage VC ($182.0M) in Mar 2026.
  • Notable investors include Alumni Ventures, US National Science Foundation, Gaingels, BoxGroup, Liquid 2 Ventures — 34 tracked in total.
  • 2 investment vehicles were formed to buy Atom Computing shares in the last 12 months, reporting $4.0M sold to 160 investors, per SEC Form D filings.
  • Atom Computing has filed 2 Form Ds with the SEC since 2021, most recently Jan 2022 ($58.8M sold to 18 investors).
  • Status: Privately Held (backing).
PA Mark — composite indicative price
LOW confidence
~$1per share
implies $752.0M valuation · as of Sep 2026 · the exact daily mark is a member feature
Composed from 1 inputs:Round prints 100%
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  • ·Post-money valuations for all 6 rounds
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Recorded secondary trades

No prints on record

No secondary trades in Atom Computing shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.

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Institutional fund marks

No fund marks yet

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

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Funding rounds

6 rounds
Mar 2026Series C$182.0M▮
Apr 2024Series B$10.2M▮
Jan 2022Series B$58.9M▮
Jul 2021Series A$16.0M▮
Jan 2020Grant$980K▮
Full funding history →

Secondary demand: investment vehicles

from SEC Form D filings

In the last 12 months, 2 investment vehicles were formed to buy Atom Computing shares, reporting $4.0M sold to 160 investors across 2 sponsors. Most recent filing Mar 2026. Vehicles like these are how secondary buyers pool demand for a name; a rising count is a demand signal.

The vehicle list — each sponsor, filing date, amount sold and investor count — is a Pro table. Unlock the 2 vehicles →
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About Atom Computing

Developer of quantum computers designed for scientific and industrial purposes. The company's platform utilizes arrays of optically-trapped neutral atoms that are cooled and controlled wirelessly via lasers, featuring nuclear-spin qubits with high-fidelity gate operations, industry-leading coherence times, and advanced mid-circuit measurement capabilities, enabling researchers and businesses to explore complex quantum algorithms and achieve scalable, error-corrected computational breakthroughs.

Sector
Information Technology
HQ
Berkeley, CA, United States
Founded
2018
Employees
110
Ownership
Privately Held (backing)