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AI21 Labs

Tel Aviv, Israel · Founded 2017 · Privately Held (backing)

Developer of artificial intelligence and large language models, and tools designed to understand and generate natural language. AI21 Labs is based in Tel Aviv, Israel and was founded in 2017. It was valued at $1.4 billion at its later-stage round in May 2025, the last priced event on record. It has raised $637 million across 1 recorded round; the latest was a $300 million Series D in May 2025.

PMV mark · valuation
$1.4B
Nov 2026
Priced at
its later-stage round
May 2025
Total raised
$636.9M
Last round
Series D
May 2025

AI21 Labs key facts

as of Nov 2026
  • Developer of artificial intelligence and large language models, and tools designed to understand and generate natural language.
  • AI21 Labs is valued at approximately $1.4B as of Nov 2026, set at its later-stage round, May 2025; nothing has traded since, per PrivateMarketView’s mark.
  • It has raised $636.9M across 1 recorded rounds; the latest was Series D ($300.0M) in May 2025.
  • Notable investors include Google for Startups, 8VC, Samsung NEXT Ventures, Coatue Management, Nvidia — 22 tracked in total.
  • Status: Privately Held (backing).
PrivateMarketView mark
LOW confidence
$1.4B

Valued at $1.4B at its later-stage round, May 2025. Nothing has traded since.

set by its last priced roundas of Nov 2026question about this number?
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AI21 Labs funding rounds

1 rounds
May 2025Series D$300.0M▮
Full funding history →

AI21 Labs valuation

AI21 Labs was valued at $1.4 billion at its later-stage round in May 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has AI21 Labs raised?

AI21 Labs has raised $637 million in total; 1 of its rounds is on record. The largest on record was a $300 million Series D in May 2025.

AI21 Labs investors

22 investors are on record for AI21 Labs, including Google for Startups, 8VC, Samsung NEXT Ventures and Coatue Management. By type, the record holds 8 venture capital firms and 1 private equity firm.

About AI21 Labs

Developer of artificial intelligence and large language models, and tools designed to understand and generate natural language. The company's tool captures real intelligence and rephrases writing to say what is meant by offering summaries and transforms the way people read and write through deep learning frameworks and computer vision algorithms, enabling businesses to understand, analyze, and visualize abstract knowledge structures and read efficiently.

Sector
Information Technology
HQ
Tel Aviv, Israel
Founded
2017
Employees
225
Website
ai21.com/
Ownership
Privately Held (backing)

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