Antithesis
Last verified 2026-05-16. 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 | $182.0Mattributed |
|---|---|
| Latest round | series-a, $105.0M, 2025-12-01attributed |
| Founded | 2018 |
| Headquarters | Vienna, USA |
| Industry | devtools |
| Stage | series-a |
| Website | antithesis.com |
Autonomous testing platform that runs complete systems and exposes bugs as agents introduce them. Targets developers shipping fintech, blockchain, database, and cloud infrastructure. Differentiates with deterministic simulation testing that finds bugs without human review or false positives.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-12-01 | series-a | $105.0M | undisclosed |
Detected tech stack
Amazon CloudFront, Amazon S3, Amazon Web Services, Google Tag Manager, Astro
Provenance
| Fact | Status | Basis |
|---|---|---|
| Series A, $105.0M | attributed | crunchbase named as publisher. No document URL on file. |
| Total raised $182.0M | attributed | crunchbase named as publisher. No document URL on file. |
| Company existence | self-reported | antithesis.com, read 2026-05-16 |
| Description | self-reported | antithesis.com, read 2026-05-16 |
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.