AI21 Labs
Enterprise large language models and developer platform for custom AI applications.
We may earn a commission from links on this AI21 Labs profile. That does not change the facts we publish.
About
AI21 Labs builds enterprise-ready AI systems, including Maestro for knowledge agents and Jamba for efficient LLMs, designed for complex tasks and long-context processing. They offer custom AI solutions, tailored to specific data and use cases across industries like Finance, Tech, Healthcare, and Defense. AI21 Labs focuses on delivering accurate, adaptable, and transparent AI solutions for businesses.
Key facts
At-a-glance profile data
- Website
- ai21.com
- Headquarters
- Tel Aviv, Israel
- Founded
- 2017
- Employees
- 221
- Total funding
- $327M (Series C)
- Business model
- B2B
- Tags
- Foundation ModelLarge Language ModelGenerative AIAPI PlatformEnterprise Software
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 21 Nov 2023 | Series C | $53M | - | - |
| 31 Aug 2023 | Series C | $155M | $1.4B | Walden Catalyst Ventures, SCB 10X, b2venture, Samsung NEXT, Amnon Shashua |
| 13 Jul 2022 | Series B | $64M | $664M | Ahren Innovation Capital |
| 1 Nov 2021 | Series B | $20M | $400M | - |
| 19 Nov 2020 | Series A | $25M | - | - |
| 30 Apr 2018 | Seed | $10M | - | - |
Tech stack
Detected on ai21.com, last scanned 19 Sept 2026. Run your own scan
- Frontend
- jQuery
- Analytics
- Google Analytics 4, Google Tag Manager, Amplitude
- SEO
- Yoast SEO
- Support
- HubSpot
- CMS / Builders
- WordPress
- CDN
- Cloudflare
- Email provider
- Google Workspace
- Cookie consent
- OneTrust
- Status page
- Statuspage
- Affiliate program
- Self-hosted affiliate
Frequently asked
How much funding has AI21 Labs raised?
AI21 Labs has raised a total of $327M in funding. The most recent round on record is Series C.
How many employees does AI21 Labs have?
AI21 Labs has approximately 221 people on record.
Does AI21 Labs have an affiliate program?
Yes, AI21 Labs has an affiliate program. The program runs on Self-hosted affiliate. Register here: https://www.ai21.com/affiliates