Scribe Security

Scribe Security provides an end-to-end software supply chain security platform covering code, build artifacts, and deployment infrastructure. It generates Software Bills of Materials (SBOMs) and cryptographically signs evidence at every stage of the build pipeline, creating a tamper-evident audit trail that lets organizations verify an artifact’s provenance rather than simply trusting that it was built correctly.

The platform combines software composition analysis (SCA), artifact signing, policy-as-code enforcement, and Kubernetes admission controls, and produces continuous compliance reporting mapped to emerging supply-chain standards such as SLSA and SSDF. Its stated workflow runs through four steps: identifying assets across the secure software development lifecycle, gathering security evidence, converting that evidence into actionable risk information, and enforcing policy gates at build and deployment time. The company has raised $10.3 million from investors including Elron Ventures, Tal Ventures, and YYM Ventures, alongside individual CISO investors, and counts a major U.S. financial sector firm among its named customers.

Scribe Security competes in the increasingly important software supply chain security category alongside vendors like Chainguard and Endor Labs, differentiated by its emphasis on cryptographically signed, tamper-evident evidence chains as the basis for policy enforcement rather than point-in-time scanning alone.