Series A · $64M
$64M Series A.
Media Models · Private company · Deployment
Cartesia
✓ VerifiedCartesia is an important voice-model company because it pairs architecture research with low-latency production APIs and an agent platform.
San Francisco, USFounded 2023API accessWeekday review target
Editorial intelligence brief
Editorial focus
Expanded from Sonic speech generation into Ink speech recognition and the Line voice-agent platform.
Focus: Low-latency generative audio, speech models, and voice-agent infrastructure
Latest funding
$64M
Series A · source-backed
Tracked funding
$64M
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
Expanded from Sonic speech generation into Ink speech recognition and the Line voice-agent platform.
External coverage of Cartesia
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 21, 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
$64M
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 A · $64M
Running tracked total: $64M
#1
Series A · $64M
Running tracked total: $64M
Sources and details for every recorded funding announcement, newest first.
Cartesia ↗ source for Series A $64M
Product surface
Products and model families
Recent models
SonicInkLlamba
Products
Cartesia APILineNarrations
Open weights
No
API access
Yes
Review target
Weekday
Market position
Lifecycle and strategic signals
Research
Preview
Growth
Deployment
Deployment: Production & at scale
Focus
Low-latency generative audio, speech models, and voice-agent infrastructure
Signals
SpeechAPI platformArchitecture innovation
Taxonomy
Vertical + EnterpriseOpen Weight LabsAudio / speechDeveloper tools
Competitive context
ElevenLabsDeepgramHume AI
Infrastructure & distribution
Where Cartesia sits in the AI stack
01
Model layer
3 tracked model families
02
Access layer
Managed API
03
Market layer
Media Models
Public product surface
Cartesia APILineNarrations
Stack signals
Audio / speechDeveloper toolsSpeechAPI platformArchitecture innovation
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.
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