Series C · $208M
$208M completed Series C.
Open Weight Labs · Private company · Deployment
AI21 Labs
✓ VerifiedAI21 Labs is a long-running independent model company whose Jamba releases combine open weights, long context, and enterprise deployment.
Tel Aviv, IsraelFounded 2017API accessWeekday review target
Editorial intelligence brief
Editorial focus
Released the Apache-2.0 Jamba2 model family in January 2026.
Focus: Open and commercial language models for enterprise reasoning and knowledge work
Latest funding
$208M
Series C · source-backed
Tracked funding
$208M
Sum of itemized funding events
Latest valuation
Not tracked
No source-backed record
Latest revenue
Not tracked
Deployment lifecycle position
Editorially verified updates
What changed
Released the Apache-2.0 Jamba2 model family in January 2026.
External coverage of AI21 Labs
Selected by relevance, date and publisher; grouped by story. External reporting is not independently verified by the map. Article dates are publisher timestamps supplied by the discovery feed; quieter profiles may show coverage up to 90 days old.
Last checked Oct 20, 2026.
No eligible recent coverage found. Verified updates and profile sources remain available above and below.
Source-backed financial history
Funding and financial history
Funding, valuation, revenue, and debt are kept separate so unlike measurements are never presented as one trend.
Records
1
Sum of recorded funding
$208M
Coverage
partial
Partial history: earlier or intervening rounds may be missing. The sum covers only the announcements recorded here, not lifetime funding. Announced commitments may be paid over time; this is not a cash balance. Dates show announcements or first public reports, which can follow the investment itself.
One funding announcement recorded. More dated rounds are needed to show funding over time.
#1
Series C · $208M
Running tracked total: $208M
#1
Series C · $208M
Running tracked total: $208M
Sources and details for every recorded funding announcement, newest first.
AI21 Labs ↗ source for Series C $208M
Product surface
Products and model families
Recent models
Jamba2 LargeJamba2 Mini
Products
AI21 StudioMaestro
Open weights
Yes
API access
Yes
Review target
Weekday
Market position
Lifecycle and strategic signals
Research
Preview
Growth
Deployment
Deployment: Production & at scale
Focus
Open and commercial language models for enterprise reasoning and knowledge work
Signals
Open weightsLong contextEnterprise AI
Taxonomy
Frontier LabsVertical + EnterpriseOpen source
Competitive context
CohereMistral AIWriter
Infrastructure & distribution
Where AI21 Labs sits in the AI stack
01
Model layer
2 tracked model families
02
Access layer
Managed API + self-hostable weights
03
Market layer
Open Weight Labs
Public product surface
AI21 StudioMaestro
Stack signals
Open sourceEnterpriseOpen weightsLong contextEnterprise AI
This section reflects publicly visible product and access signals. Undisclosed GPU, cloud, training, and data-center contracts are not inferred.
Evidence trail
Sources and corrections
Primary and public sources used to verify the structured company profile.
The Staticbreaker
Get the signal behind the week's AI changes.
The Staticbreaker turns launches, category shifts, and market noise into a concise editorial briefing.