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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
How much has AI21 Labs raised?
$636.9Macross 1 recorded rounds · May 2025 – May 2025

Most recently, AI21 Labs raised $300.0M in its Series D (May 2025).

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AI21 Labs round by round

1 rounds
May 2025Series D$300.0M▮
+ 1 more investors · free Private Market View account

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.

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22 investors have backed AI21 Labs.

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Frequently asked about AI21 Labs

How much has AI21 Labs raised?
AI21 Labs has raised $636.9M in total across 1 recorded funding rounds.
When was AI21 Labs's last funding round?
AI21 Labs's most recent recorded round was Series D in May 2025, raising $300.0M.