Letter AI
Last verified 2026-09-25. 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 | $1.0Mattributed |
|---|---|
| Latest round | seed, $1.0M, 2023-06-05attributed |
| Founded | unknown |
| Headquarters | Chicago, IL, USA |
| Industry | b2b |
| Stage | seed |
| Website | letter.ai |
Empowering B2B sellers with AI-powered training, coaching, and content
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2023-06-05 | seed | $1.0M | yc |
Detected tech stack
Cloudflare, Typed.js, Amazon Web Services, reCAPTCHA, Google Tag Manager, jsDelivr, cdnjs, jquery 3.5.1, tua-body-scroll-lock 1, tabbable 6, focus-trap 8
Provenance
| Fact | Status | Basis |
|---|---|---|
| Seed, $1.0M | attributed | yc named as publisher. No document URL on file. |
| Total raised $1.0M | attributed | yc named as publisher. No document URL on file. |
| Company existence | sourced | Y Combinator named as publisher. Document, retrieved 2026-09-17. |
| Description | self-reported | letter.ai, read 2026-09-25 |
Change history
| Date | Fact | Change | Basis |
|---|---|---|---|
| 2026-09-24Existence: self-reported → sourced, Y Combinator, document, retrieved 2026-09-17 | Existence | self-reported → sourced | Y Combinator, document, retrieved 2026-09-17 |
Records begin 2026-09-24. All changes