Labelbox

The data factory for AI teams

San Francisco Bay Area, United States · Founded 2018 · $188.9M raised

Employees
51–200
Founded
2018
Business Model
B2B
Total Funding
$188.9M
Last Round
$110.0M Series DJan 2022
Rounds
5

About

Labelbox is the leading data factory for AI teams, providing infrastructure for reinforcement learning data, custom evaluations, and robotics training. Trusted by over 80% of top US AI labs, the platform combines advanced automation, expert human feedback networks, and enterprise-grade tooling to power frontier model development at scale.

Summary

Labelbox is an Artificial Intelligence company based in San Francisco Bay Area, United States, founded in 2018. It has raised $188.9M in total across 5 rounds, most recently a $110.0M Series D round in Jan 2022. Investors include Kleiner Perkins, First Round Capital and Gradient Ventures.

Tech & App Stack

16 technologies & apps tracked

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Funding History

Series DSeries DJan 2022
$110.0M

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Investors

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