Vulcan Elements funding rounds & valuation history
Vulcan Elements, the Durham, North Carolina maker of rare-earth magnets. Funding from the Series A (Aug 2025) to the Equity financing (SEC Form D), sourced to SEC Form D and Vulcan Elements.
Round history
Newest first. Dashed badges and striped rows are not closed transactions. “—” means the source does not disclose the figure or it cannot be computed on the same basis; see the note in each row.
| Date | Status | Round | Amount | Lead / buyer | Valuation | Val. ÷ run-rate | Source |
|---|---|---|---|---|---|---|---|
Closed round |
Equity financing (SEC Form D)Form D: $545M offering, $430.7M sold and $114.3M remaining as of 2 Apr 2026; first sale 18 Mar 2026. Investors and round name not given in the filing. |
$430.7M (sold to date) |
—Not disclosed |
Not disclosedForm D gives no valuation |
—Not disclosedNo run-rate stated in the announcement |
||
Closed round |
Series A |
$65M |
Altimeter CapitalWith: One Investment Management |
Not disclosedNo company valuation stated by the source |
—Not disclosedNo run-rate stated in the announcement |
Amount raised in each closed round
Amounts raised, not valuations: fewer than two closed rounds have a disclosed valuation.
Sources: SEC Form D, Vulcan Elements. US$ billions, linear scale.
Timeline
Each round and share sale, oldest first.
- 11 Aug 2025 · Closed
Series A: $65M led by Altimeter Capital.
- 18 Mar 2026 · Closed
Equity financing (SEC Form D): $430.7M (sold to date).
Cite this dataset
Free to quote with a link back. Copy this citation:
Vulcan Elements Funding Rounds & Valuation History. Private Valuation & Funding Round Tracker, GrowthNavigateFunding.net, updated 13 Nov 2026. https://growthnavigatefunding.net/funding/vulcan-elements/
Download the data
The same 2 rows as the table: numeric US$ columns, empty cells where a figure is not disclosed, and a source URL for every row.
- File
vulcan-elements-rounds.csv(UTF-8, comma-separated)- Stable URL
https://growthnavigatefunding.net/wp-content/uploads/2026/11/vulcan-elements-rounds.csv- Columns
id,date,date_precision,status,transaction_type,round,amount_usd_low,amount_usd_high,lead_or_buyer,co_leads,valuation_usd_low,valuation_usd_high,valuation_basis,valuation_to_run_rate_multiple,multiple_bound,multiple_basis,step_up_vs_prior_closed,price_per_share_usd_low,price_per_share_usd_high,shares,source,source_url,other_source_urls,notes,last_updated- Updated
- (IST)
Methodology & status definitions
How each row is labelled and calculated.
Closed round
A primary round announced by the company or confirmed in the press, bringing new money to the company.
Valuation ÷ run-rate
Post-money valuation ÷ the run-rate the company stated in that announcement (GNF calc.). Where the run-rate is “crossed” or “over” a figure, the multiple is shown as “under X×”. No row qualifies here unless shown, so no multiple is invented.
What is not a separate row
US government financing announced 3 Nov 2025 (company): $620M Direct Loan from the Office of Strategic Capital (debt), $50M Commerce Department CHIPS incentives taken as equity, and Department of War warrants. Government money is not a venture round and is not added to totals. Seed/pre-Series A funding: not verified to an authority source.
Updates & corrections
This page stays at one address and is updated in place; the “Last updated” date above drives the citation and the dataset metadata. Corrections: hello@growthnavigatefunding.net. Informational only; not investment advice.
Changelog
- : Dataset first compiled (batch 4, not yet published).