Labelbox

Labelbox is an AI data development platform founded in 2018 that has raised $379M in funding and serves enterprise AI teams across technology, automotive, healthcare, and government sectors. The platform provides tools for data labeling, annotation, quality management, and dataset curation needed to build high-quality training datasets for machine learning models. Labelbox supports computer vision, NLP, and multimodal AI projects with an integrated workflow that connects data operations with model development pipelines. The company also offers Catalog for dataset management and a Model module for model-assisted labeling that uses existing models to pre-annotate data and accelerate the human review process. As enterprise AI investment accelerates across all industries, Labelbox has positioned itself as critical infrastructure for the data operations layer that underlies all production AI systems. The platform is used by leading technology companies, autonomous vehicle developers, and healthcare AI teams requiring precise, auditable training data.