What is Atom Computing worth?
$752.0Mimplied by the PA Mark · Sep 2026
Atom Computing last raised $182.0M in its Series C (Mar 2026).
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- ·Post-money valuations for all 6 rounds
- ·The complete investor list — 34 names
- ·Watchlist + deal alerts for Atom Computing
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Valuation timeline
6 marks · Aug 2018 – Sep 2026Funding history
6 rounds| Date | Round | Raised | Post-money | $/share |
|---|---|---|---|---|
| Mar 2026 | Series C | $182.0M | ▮ | ▮ |
| Apr 2024 | Series B | $10.2M | ▮ | ▮ |
| Jan 2022 | Series B | $58.9M | ▮ | ▮ |
| Jul 2021 | Series A | $16.0M | ▮ | ▮ |
| Jan 2020 | Grant | $980K | ▮ | ▮ |
| Aug 2018 | Seed Round | $5.0M | ▮ | ▮ |
How Atom Computing's valuation is determined
Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.
For Atom Computing, we compose those signals into the PA Mark — a weighted composite of 1 recent pricing inputs, decayed by age and reset on new rounds. The implied valuation multiplies the mark by shares outstanding. Full methodology →
Frequently asked
- What is Atom Computing worth?
- Atom Computing's implied valuation is $752.0M, based on the PA Mark composite price of about $1 per share as of Sep 2026.
- How much has Atom Computing raised?
- Atom Computing has raised $272.0M in total funding across 6 recorded rounds.
- When did Atom Computing last raise?
- Atom Computing last raised in Mar 2026 (Series C), raising $182.0M.