Fifteenth
Last verified 2026-05-07. 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 | $8.3Mattributed |
|---|---|
| Latest round | seed, $8.3M, 2025-02-10attributed |
| Founded | 2023 |
| Headquarters | San Francisco, US |
| Industry | fintech |
| Stage | seed |
| Website | fifteenth.com |
AI-driven tax planning platform built for founders, investors, executives and tech professionals with complex finances.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-02-10 | seed | $8.3M | undisclosed |
Detected tech stack
Cloudflare, Google Tag Manager, jsDelivr, HubSpot, Calendly, jquery 3.5.1
Provenance
| Fact | Status | Basis |
|---|---|---|
| Seed, $8.3M | attributed | news-misc named as publisher. No document URL on file. |
| Total raised $8.3M | attributed | news-misc named as publisher. No document URL on file. |
| Company existence | self-reported | fifteenth.com, read 2026-05-07 |
| Description | self-reported | fifteenth.com, read 2026-05-07 |
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.