LOADING…
LOADING…
San Francisco, CA, USA · Private · span.io
Smart electrical panels that manage home loads and batteries
Open roles
27
▲ 1 since 2026-11-05
Federal awards
—
none found
Last private raise
$163M
Form D · 2026-01-15
SEC filings
8
latest 2026-01-27
HIRING27 open roles (+1 since Nov 5, 2026)
Biggest teams: Software Engineering 6, XFRA 3, Sales 3, Accounting & Finance 3.
+ THESISHow it works
Thousands of home batteries answer one signal together, so the grid can treat them as a single power plant at the moments it needs one.
OPEN IN 3D →Read 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.
2026-11-052026-11-09
By team
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.
By location
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 |
|---|---|---|---|
| 2026-01-15 | D · filed 2026-01-27 | $176M | $163M |
| 2025-09-11 | D · filed 2025-09-26 | $70M | $25M |
| 2023-02-17 | D · filed 2023-03-03 | $100M | $84M |
| 2022-01-04 | D · filed 2022-01-18 | $90M | $68M |
| 2020-12-11 | D/A · filed 2021-04-01 | $32M | $30M |
| 2020-12-11 | D · filed 2020-12-23 | $25M | $20M |
| 2020-02-10 | D · filed 2020-02-18 | $10M | $10M |
| 2018-12-21 | D · filed 2019-01-04 | $3.5M | $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).