# Labelbox

> Data labeling and training-data platform for machine learning teams.

## Why it is interesting

Labelbox sits under every supervised ML stack — data quality remains a bottleneck even in the LLM era.

## Profile

- **Stage:** growth
- **Status:** private
- **Industries:** ai-ml, enterprise-saas
- **Coverage:** full
- **Last updated:** 2026-07-24

## Key facts

- Series B (Feb 2020): $25M led by a16z — Labelbox press
- Series C (Feb 2021): $40M led by B Capital with First Round, Kleiner Perkins, a16z — Labelbox press

## Investors in our directory

- https://venturecapitaltracker.com/fund/andreessen-horowitz
- https://venturecapitaltracker.com/fund/first-round
- https://venturecapitaltracker.com/fund/kleiner-perkins
- https://venturecapitaltracker.com/fund/b-capital-group

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Source: https://venturecapitaltracker.com/startup/labelbox