The software‑testing startup Blacksmith closed a $66 million Series C round headed by Sequoia, pushing its valuation to unicorn level and underscoring its AI‑powered continuous integration tools.

Blacksmith, the AI‑driven testing platform, announced a $66 million Series C financing round led by Sequoia Capital, catapulting the company to a $1 billion valuation and joining the unicorn club.

Funding round details

The round brings Blacksmith’s total funding to over $150 million. Sequoia Capital led the investment alongside existing backers, while new participants included Accel and Benchmark. The capital will be used to accelerate product development, expand the go‑to‑market team, and deepen integrations with major cloud providers.

Why AI matters for testing

Blacksmith’s platform leverages large language models to generate, prioritize, and maintain test cases automatically. By embedding AI into continuous integration pipelines, developers can catch regressions earlier and reduce manual test maintenance, which traditionally consumes up to 30 % of engineering time.

  • AI‑generated test suites that adapt to code changes
  • Real‑time defect detection during CI builds
  • Unified dashboard for test coverage and risk metrics

Market context

The continuous testing market is expected to grow rapidly as enterprises adopt DevOps and shift‑left strategies. Blacksmith’s valuation reflects investor confidence that AI can solve the scalability challenges that have limited traditional testing tools.

For readers interested in broader startup trends, the Startups section on uxc.news offers regular coverage of emerging tech companies and funding rounds.

Source: TechCrunch coverage of Blacksmith’s unicorn valuation

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