Blacksmith

Docker devours disk space through images, containers, volumes, and build cache. Fight back with docker system prune and prevent future bloat through .dockerignore files, specific image tags, and regular cleanup habits.

The page recommends rotating GitHub Actions secrets every 30–90 days, using OIDC instead of long-lived tokens, setting environment-based access controls with approval workflows, avoiding hardcoded secrets, and using descriptive naming conventions.

The company passed a SOC 2 Type 2 audit and describes controls including Firecracker-isolated ephemeral VMs, access controls, and disaster recovery.

Blacksmith says it reviewed its security practices and is SOC 2 Type I compliant following a third-party review.

Blacksmith is building a cloud platform with a hardware-software stack designed specifically for CI.

The company offers plans to help businesses speed up GitHub Actions, save time, and reduce CI/CD costs by up to 75%.

Blacksmith's team is working to make GitHub Actions faster and more efficient for developers.

Blacksmith says its service can run CI/CD 2x faster, download caches 4x faster, build Docker images 40x faster, and eliminate queue times.

Blacksmith Software Inc. reaches a $1 billion valuation after securing $66 million in Series C funding, led by Sequoia Capital. The company’s CI cloud automates code testing for enterprises, reducing manual setup and accelerating validation of AI-generated code. Demand surged as customers like Anthropic scaled testing workloads by 25x+ amid AI-driven development. Blacksmith now serves over 10,000 companies, processing ~90 million weekly code checks, with annual recurring revenue up 17x since early 2026. The funding will expand its server infrastructure and team to 75 employees by year-end.

Oct 2026SiliconANGLENews article

Blacksmith, a continuous integration (CI) platform for software development, secures **$66 million in Series C funding** led by Sequoia, reaching a **$1 billion valuation**. The company automates code validation, addressing challenges in scaling CI workflows amid rising AI-generated code. Blacksmith reports **17x annual recurring revenue growth** and over **90 million CI jobs executed**, with customers including Mercury and Granola. The round follows a **$45 million Series B** (valuing the company at $550M) and a **$10 million Series A** (valuing it at $60M) just one year prior.

Oct 2026TechCrunchNews article

Blacksmith, an AI-powered code-testing infrastructure provider, reaches a **$1 billion valuation** amid rising adoption of AI-generated code. The company helps developers validate AI-written code before deployment, addressing growing demand for automated testing solutions in software development. Blacksmith’s valuation reflects its pivotal role in integrating AI tools into production workflows.

Oct 2026FortuneNews article

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