Tesserae Training Data Platform

Tesserae is a full-stack training data platform purpose-built for organizations developing AI in highly regulated environments. It brings together secure data hosting, advanced annotation tooling, workflow management, and a vetted human workforce into a single “training data command center,” helping teams move AI models from concept to production faster and more safely. At its core, Tesserae supports the entire data lifecycle. Organizations can securely import and host data on-premise, in hybrid cloud setups, or via Tesserae’s web application, with compatibility across major cloud providers. A standout capability is its proprietary PII redaction, which removes sensitive information from audio, text, and documents—making data safer to share, review, and label. This security-first design is reinforced by built-in access controls, permissions, and audit-friendly workflows. The platform handles all major data types—audio, image, text, and documents—and supports tasks ranging from transcription and classification to OCR and bounding boxes. Quality is maintained through a combination of ML-powered pre-labeling, human review, and consensus-driven QA, resulting in more accurate training datasets and better-performing models.