Sandbar
Last verified 2026-06-16. JSON
The funding figures on this page are attributed, not sourced: a publisher is on record but no document URL is. How we mark provenance.
| Total raised | $25.0Mattributed |
|---|---|
| Latest round | series-a, $25.0M, 2026-03-10attributed |
| Founded | 2022 |
| Headquarters | San Francisco |
| Industry | cybersecurity |
| Stage | series-a |
| Website | sandbar.com |
Sandbar is a human-computer interface company building wearable AI tools, founded by former Meta CTRL-Labs researchers. It serves people who want hands-free, voice-first capture of notes, brainstorms, and information. Its first product, Stream, is a smart ring with a privacy-default-off mic that records notes and chats with an AI assistant.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2026-03-10 | series-a | $25.0M | undisclosed |
Detected tech stack
@sentry/browser, cdnjs, cloudflare, google tag manager, hsts, jquery 3.5.1, jsdelivr, popper 2, sentry, supabase, tippy.js 6, unpkg
Provenance
| Fact | Status | Basis |
|---|---|---|
| Series A, $25.0M | attributed | crunchbase named as publisher. No document URL on file. |
| Total raised $25.0M | attributed | crunchbase named as publisher. No document URL on file. |
| Company existence | self-reported | sandbar.com, read 2026-06-16 |
| Description | self-reported | sandbar.com, read 2026-06-16 |
Nothing on this page is sourced yet. A sourced fact links to a document that states it.
Change history
No change recorded since records began on 2026-09-24.