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Labelbox

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Data-centric AI platform for building intelligent applications

San Francisco, United StatesFounded 2018AI
Valuation $250–500M Last recorded · 2022
Revenue $10–50M Latest reported FY
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Labelbox and the history behind them.

About Labelbox

Labelbox offers a data-centric AI platform for creating and managing labeled data used in machine learning applications. The company was founded in 2018 by Manu Sharma, Brian Rieger, and Dan Rasmuson, who brought experience from aerospace and software engineering to address the data labeling bottleneck in AI development. Sharma, the CEO, and his co-founders identified the need for high-quality training data while working at companies like Planet Labs and DroneDeploy. They initially built and launched the product on nights and weekends, gaining rapid traction on Reddit before securing venture funding. To date, Labelbox has raised $189 million from investors including Andreessen Horowitz, SoftBank Vision Fund, and Gradient Ventures.

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The company operates on a Software-as-a-Service (SaaS) business model, generating revenue primarily through tiered subscriptions based on data volume, number of users, and required features. It also offers professional services, such as custom integrations and training. The platform serves a wide range of clients, from small businesses to Fortune 500 enterprises like Walmart, Procter & Gamble, and Genentech, across sectors including automotive, healthcare, retail, and geospatial.

The Labelbox platform is designed to function as a comprehensive data factory, providing an integrated solution with three core components: an enterprise software platform, a frontier data labeling service called Alignerr, and an expert marketplace. Key features include tools for data annotation across various formats like images, video, and text; workflow automation; quality control analytics; and real-time collaboration. The platform supports model-assisted labeling, which uses AI to accelerate the annotation process, and integrates with ML pipelines through an API-first approach. It also provides tools for model evaluation, including comparing LLM outputs and generating datasets for fine-tuning.

Source: Dealroom company data

At a glance

Founded
2018
Headquarters
San Francisco, United States
Sector
AI
Power Law
Colt$25–100M revenue

Latest news

Press, funding announcements and product moves mentioning Labelbox.

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Investors

11 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed1 investor entered at this stage

Series A4 investors entered at this stage

Series B and later6 investors entered at this stage

Employees mapped 484 incl. 32 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 13 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
40 countries with
team presence
🇺🇸 United States42.6%
🇮🇳 India15.2%
🇮🇩 Indonesia5.9%
🇪🇬 Egypt3.3%
🇮🇹 Italy3%
Top 5 of 40 shown
Web traffic by country
980K monthly visits
across markets
🇺🇸 United States31.4%
🇮🇳 India7.9%
🇬🇧 United Kingdom6.8%
🇮🇩 Indonesia6.5%
🇵🇭 Philippines5.7%
Top 5 markets shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Labelbox on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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