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Labelbox

labelbox.com · AI models & APIs · Product & Engineering

Labelbox is a data-centric AI company based in San Francisco, founded in 2018. It provides a comprehensive software platform designed for data labeling, curation, and workflow automation. The platform includes tools for annotation, quality control, and performance analytics, making it suitable for training data generation at scale.

Company facts

Founded2018 (8 years)
Latest fundingSeries E
Employees490
HeadquartersSan Francisco, United States
Trusted networks on Proven2 investor, bank and government networks offer Labelbox to their members

Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.

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Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.