AI21 Labs
PrivateLast Round
Series D
May 9, 2025
Est. Valuation
$1.4B
Total Funding Raised
$481.5M
Company Overview
AI21 Labs is an artificial intelligence company that develops proprietary large language models and enterprise productivity applications.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, ML Platforms, Workflow Automation
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Foundation
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
AI21 Labs Comparables
Compare AI21 Labs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Writer | 81% | |
| Cohere Technologies | 79% | |
| Anthropic | 73% |
AI21 Labs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | May 9, 2025 | ||||
| Series C | Nov 21, 2023 | ||||
| Series C | Aug 30, 2023 | ||||
| Series B | Jul 12, 2022 | ||||
| Series A Extension | Nov 1, 2021 | ||||
Series A | Nov 19, 2020 |
Key People
Founding team and executive leadership
AI21 Labs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Google Cloud | Series D, Series C |
| Comcast Ventures | Series C |
| Walden Catalyst | Series B, Series C, Series A Extension |
| Samsung NEXT Ventures | Series C |
| Intel Capital | Series D, Series C |
| Samsung Next TLV | Series C |
| TPY Capital | Seed, Series B, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Dec 8, 2025
Fnac Darty Group will use Maestro AI orchestration platform.
- Oct 8, 2025
Launched Jamba Reasoning 3B, an open-source model for on-device applications.
AI21 Labs 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.
Request accessFrequently Asked Questions
Common questions about AI21 Labs's valuation, stock price, and market status.
Is AI21 Labs a public or private company?
AI21 Labs is a private company.
What is the current stock price of AI21 Labs?
AI21 Labs is a private company with no public stock price. No recent secondary market data is available.
How much is AI21 Labs worth (valuation)?
AI21 Labs's valuation is estimated at $1.4B based on funding round data.
Can I buy AI21 Labs stock?
AI21 Labs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was AI21 Labs's last funding round?
AI21 Labs's most recent funding round was Series D on November 21, 2023.
Who are the main investors in AI21 Labs?
Key investors in AI21 Labs include Walden Catalyst, Samsung NEXT Ventures, Samsung Next TLV, Google, b2venture.
Will AI21 Labs IPO soon?
No public IPO plans have been announced for AI21 Labs.
How can I track AI21 Labs secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor AI21 Labs's secondary market activity and sign up for updates.