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Palo Alto, CA, USA · Private · noon.energy
Carbon-oxygen reversible solid-oxide storage for 100+ hours
Open roles
1
counted 2026-11-09
Federal awards
—
none found
Last private raise
$28M
Form D · 2022-11-29
SEC filings
2
latest 2022-12-14
Coming up
POLICY45Y / 48E: all other clean power and storage
Full credit for projects beginning construction through 2033; 75% for 2034 starts, 50% for 2035, none from 2036. Affects Long-duration storage.
+ THESISRead from SEC 8-Ks (bankruptcy, default, delisting, restatement, impairment, restructuring), cash runway in annual reports, Form D raises and the 30-day hiring trend. A prompt to look closer, not a credit rating.
2026-11-042026-11-09
By team
By location
Sources: company job boards (daily), SEC EDGAR, USAspending.gov, and the reviewed technology spreadsheets. Public records only cover US entities, so foreign companies and private firms that don't file will show gaps.
Companies file a Form D within 15 days of selling shares privately. “Sold” is the amount raised so far in that offering; amended notices (D/A) update earlier ones.
| First sale | Notice | Offered | Sold |
|---|---|---|---|
| 2022-11-29 | D · filed 2022-12-14 | $28M | $28M |
| 2020-12-21 | D · filed 2021-01-08 | $3.0M | $3.0M |
No federal grants, contracts or loans found on USAspending.gov under this company's US entity name.
Policy that applies
No minerals, policies or partners linked yet. Add them in the review spreadsheet.
Only Form D notices on file (shown at left).