Vellum
Last verified 2026-05-08. 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 | $24.5Mattributed |
|---|---|
| Latest round | series-a, $20.0M, 2025-07-10attributed |
| Founded | 2023 |
| Headquarters | New York, NY, USA |
| Industry | ai/ml |
| Stage | series-a |
| Website | vellum.ai |
Enterprise AI development platform for building, testing and deploying mission-critical AI products.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-07-10 | series-a | $20.0M | undisclosed |
Detected tech stack
Google Analytics G-?GA4:, Google Cloud CDN, Next.js, jQuery, Google Cloud, React, Webpack, @sentry/browser
Provenance
| Fact | Status | Basis |
|---|---|---|
| Series A, $20.0M | attributed | news-misc named as publisher. No document URL on file. |
| Total raised $24.5M | attributed | news-misc named as publisher. No document URL on file. |
| Company existence | sourced | Y Combinator named as publisher. Document, retrieved 2026-09-17. |
| Description | self-reported | vellum.ai, read 2026-05-08 |
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