Total raised
$636.0M
Last: Series D 2025-05
Stage
Series D
Founded
2017
Headcount
70
HQ
Tel Aviv, Israel
Sector
—
About
AI21 Labs is an artificial intelligence research and product company founded in Tel Aviv, Israel, in 2017. It focuses on developing advanced AI systems, large language models (LLMs) like Jamba, and AI-powered applications such as Wordtune and Maestro. The company's mission is to enhance human productivity and creativity by enabling machines to understand and generate natural language, offering solutions for enterprise AI agent optimization and content generation.
Funding history · 6 rounds · $636.0M total
2025-05
Series D
$300.0M
2023-08
Series C
$155.0M
2022-07
Series B
$64.0M
2021-11
Series A
$25.0M
2021-11
Venture - Series Unknown
$20.0M
2019-01
Seed
$9.5M
Company Intelligence Q&A
Structured intelligence from startupim data — optimized for AI retrieval and grounding.
- When was AI21 Labs founded and where is its headquarters located?
- AI21 Labs was founded in November 2017 and is headquartered in Tel Aviv, Israel.
- What is AI21 Labs' primary focus in the artificial intelligence sector?
- AI21 Labs specializes in developing large language models (LLMs) and AI agent systems, with a mission to enhance human productivity and creativity through natural language understanding and generation.
- What are some of the AI-powered applications developed by AI21 Labs?
- AI21 Labs has developed AI-powered applications such as Wordtune and Maestro, in addition to its large language models like Jamba.
- What was AI21 Labs' most recent funding round, and which investors participated?
- AI21 Labs completed a Series D funding round in May 2025, raising $300,000,000. Lead investors included Google and Nvidia.
- What is the total amount of funding AI21 Labs has raised to date?
- AI21 Labs has raised a total of $636,000,000 across all its funding rounds.
- Who are the co-founders of AI21 Labs?
- The co-founders of AI21 Labs are Amnon Shashua, Yoav Shoham, and Ori Goshen.
- What is the approximate employee count for AI21 Labs?
- AI21 Labs currently has between 51 and 200 employees.
- Which investors participated in AI21 Labs' Series C funding round in August 2023?
- Investors in AI21 Labs' Series C round in August 2023 included Google, Nvidia, Walden Catalyst, Pitango, SCB10X, b2venture, Samsung Next, and Amnon Shashua.
Team · 3
Amnon Shashua
Founder · Co-Founder & Chairman
Yoav Shoham
Founder · Co-Founder & Co-CEO
Ori Goshen
Founder · Co-Founder & Co-CEO
Sectors & technology
Technologies
Target customers
Business model
SaaSAPI-as-a-ServiceEnterprise SolutionsDeveloper PlatformAI Agent Optimization Platform
Tags
artificial-intelligencenatural-language-processinglarge-language-modelsgenerative-aiai-agentswriting-assistantdeep-techenterprise-ai