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AI21 Labs
AI21 Labs is an Israeli artificial intelligence company that develops large language models and generative AI tools, including the Jurassic model family and the developer-focused AI21 Studio platform. It serves businesses and developers building language-based applications such as text generation, summarization, and question answering.
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AI21 Labs at a glance
AI21 Labs is an ai/ml company headquartered in Israel, founded in 2017. It has raised at least $533M across the 4 funding rounds on record. Its most recent funding round, Series D, raised $300M in September 2025. Xcout tracks 3 named people at AI21 Labs, including Ori Goshen (CEO & Co-Founder).
AI21 Labs leadership
- Ori GoshenCEO & Co-Founder
- Yoav ShohamChairman & Co-Founder
- Amnon ShashuaChairman
AI21 Labs funding rounds
At least $533M raised across the 4 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series D | $300M | — | |
| — | $53M | 1 named | |
| Series C | $155M | — | |
| Series A | $25M | 1 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Recent AI21 Labs news
- FundingAI21 never closed its reported $300 million round as Nvidia weighs an acquisition - CTech
- Acquisitionאנבידיה במו"מ מתקדם לרכישת AI21 של אמנון שעשוע ב־3-2 מיליארד דולר - Calcalist
- Product launchAI21’s Jamba reasoning 3B redefines what 'small' means in LLMs — 250K context on a laptop - VentureBeat
- FundingNvidia And Google Back AI21 Labs In $300M Series D To Build Proprietary LLMs, Challenging OpenAI And Anthropic In Enterprise AI - Yahoo Finance
6 corporate events on record, with sources — see the full timeline →
AI21 Labs competitors
A few of AI21 Labs's closest competitors — see the full list of competitors and alternatives →
Sapling provides an AI-powered language model API toolkit and assistant that offers real-time grammar checking, autocomplete, and customer support suggestions for enterprise teams.
MiniMax is a general AI technology company that develops multimodal foundation models and AI-native products including text, video, speech, and music generation tools.
Wordtune provides an AI-powered writing assistant platform that helps users paraphrase, rewrite, summarize, and improve the grammar of their text.
Kalpa Labs is a company headquartered in San Francisco, California, that is training a generalist model for all speech tasks. This model can be steered like a large language model (LLM), allowing for long system prompts and the use of native contextual information.
Prajna Labs builds trustworthy, multilingual, and multimodal artificial intelligence solutions tailored for Bharat. The company develops AI technologies designed to serve Indian languages and contexts.
Venice.ai provides a private and uncensored artificial intelligence platform that gives users access to leading AI models for text, image, video, audio, and code generation. The platform serves individuals, creators, and enterprises by offering features with strict privacy controls, zero data retention, and an OpenAI-compatible API.
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More on AI21 Labs in Xcout Intel
- 3 named people with titles, LinkedIn and board committees
- 4 funding rounds with the investors in each, and who they co-invest with
- 6 corporate events with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access