Labelbox
PrivateLast Round
Series E
Oct 14, 2026
Est. Valuation
$1.35B
Total Funding Raised
$288.9M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Labelbox operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Series E round in October 2026.
Labelbox is an artificial intelligence company that provides a data-centric AI platform with software, services, and staffing solutions to build and scale AI applications.
Sector
AI, Data & Cloud Infrastructure
Verticals
AI Training Infrastructure, ML Platforms, NLP & Conversational AI
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS, Services & Consulting, Freemium
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Labelbox Comparables
Compare Labelbox with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Surge AI | 83% | |
| Toloka | 83% | |
| SuperAnnotate | 81% |
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Labelbox Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E | Oct 14, 2026 | ||||
| Series D | Jan 6, 2022 | ||||
| Series C | Feb 11, 2021 | ||||
| Series B | Feb 4, 2020 | ||||
| Series A | Apr 9, 2019 | ||||
Seed | Jul 31, 2018 |
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Key People
Founding team and executive leadership
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Labelbox Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Andreessen Horowitz | Series D, Series E, Series C, Series B, Series A |
| Gradient Ventures | Series B, Seed, Series C, Series A |
| SoftBank Investment Advisers | Series D |
| B Capital Group | Series D, Series E, Series C |
| SoftBank Group | Series D |
| Infinitum Partners | Series E |
| First Round Capital | Series B, Seed, Series A, Series C |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 14, 2026
$100M round led by Infinitum Partners
- Sep 11, 2026
Monthly visitors grew 31% MoM, reaching 803.7K.
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Recent news
Latest coverage and updates
- receives_financingOct 15, 2026
Labelbox receives more than $100 million ($100M) in Series E financing, including equity and a credit facility, led by Infinitum Partners with participation from Wipro Ventures, a16z, B Capital, Tau Ventures, Snowpoint Ventures, and other investors, in California on Oct 14th '26.
- launchesOct 14, 2026
In Oct '26, Labelbox opens Recursion Managed Agents to enterprise customers, offering managed agents that receive goals and triggers, evaluate work against rubrics, and operate across more than 100 business applications and any MCP server.
- identified_as_competitor_ofAug 21, 2026
The article identifies Labelbox as a competitor of Sama Inc. in the AI data-labeling market, where both vie for contracts with major AI labs.
- identified_as_competitor_ofAug 21, 2026
Labelbox competes with Appen Limited for contracts with major AI labs in the human data-labeling market.
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Labelbox Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Labelbox's valuation, stock price, and market status.
Is Labelbox a public or private company?
Labelbox is a private company.
What is the current stock price of Labelbox?
Labelbox is a private company, so its shares have no public market price. Caplight tracks Labelbox's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Labelbox worth (valuation)?
Labelbox's valuation is estimated at $1.4B based on funding round data.
Can I buy Labelbox stock?
Labelbox shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Labelbox's last funding round?
Labelbox's most recent funding round was Series E on October 14, 2026.
Who are the main investors in Labelbox?
Key investors in Labelbox include Andreessen Horowitz, Gradient Ventures, SoftBank Investment Advisers, B Capital Group, SoftBank Group.
Will Labelbox IPO soon?
No public IPO plans have been announced for Labelbox.
How can I track Labelbox secondary market activity?
Caplight tracks bids, offers, and trades in Labelbox's shares on secondary markets.