Valued at $752.0M at its Series C, Mar 2026. Nothing has traded since.
- ·Price per share on 5 rounds
- ·2 investment vehicles formed around Atom Computing: sponsors, sizes, dates
Membership and data by Private Market View
Valuation timeline
5 priced rounds · 32 daily marks since · Aug 2018 – Oct 2026Membership and data by Private Market View
Atom Computing funding 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 | ▮ | ▮ |
Membership and data by Private Market View
Atom Computing valuation
Atom Computing was valued at $752 million at its Series C in Mar 2026. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.
How much has Atom Computing raised?
Atom Computing has raised $272 million across 6 recorded rounds since 2018. The largest was a $980,000 grant in Jan 2020; the most recent was an $182 million Series C in Mar 2026. 5 of the rounds disclosed a post-money valuation.
Atom Computing has filed 2 Form Ds with the SEC since 2021, most recently in Jan 2022 ($58.8 million sold to 18 investors).
Institutional holders and vehicles
In the last 12 months, 2 investment vehicles were formed to buy Atom Computing shares, reporting $4 million sold to 160 investors across 2 sponsors, per SEC Form D filings (most recent Mar 2026).
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, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →
Frequently asked about Atom Computing
- What is Atom Computing worth?
- Atom Computing is valued at $752.0M as of Oct 2026. Valued at $752.0M at its Series C, Mar 2026. Nothing has traded since.
- 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.