AI code-testing startup Blacksmith’s valuation jumps almost 10x in less than a year
- ID
- 13420
- Status
- summarized
- Published
- 12 Aug 2026, 7:00 PM
- Fetched
- 12 Aug 2026, 7:28 PM
- Provider
- TechCrunch
- Category
- technology
- Original URL
- https://techcrunch.com/2026/08/12/blacksmiths-valuation-jumps-10x-to-550m-as-ai-coding-fuels-software-validation/
- Source URL
- https://techcrunch.com/feed/
Summary
- Score
- 5.0
- Created
- 12 Aug 2026, 7:28 PM
- Tags
- Audience
- developersvibe_coderssaas_founders
What happened
Blacksmith, a CI and AI code-testing startup, raised a $45M Series B at a $550M valuation, up from $60M in under a year. It serves 5,000+ customers including Supabase, Clerk, and Expensify, and has added Codesmith, an AI agent that auto-fixes failed code checks, on top of its CI platform.
Why it matters
If you ship AI-generated code via Cursor, Codex, or Claude Code, validation—not generation—is now your bottleneck; evaluate whether a dedicated CI/testing layer like Blacksmith or built-in options (GitHub Actions, Cursor Automations) fits your pipeline before this becomes a production-quality issue.
Discussion angle
Is standalone AI code-testing/CI a durable category, or will GitHub Actions and the AI coding tools themselves absorb this functionality?