Series D · $1.5B
$1.505B Series D.
Vertical + Enterprise · Private company · Deployment
Fireworks AI
✓ VerifiedFireworks AI is one of the more important independent inference platforms, helping developers run, customize, and scale model workloads without building the full serving stack themselves.
Redwood City, USFounded 2022API accessWeekday review
Editorial intelligence brief
What matters now
Expanded production serving and customization for frontier open models, including high-speed DeepSeek V4 inference.
Focus: Inference, serving, and customization infrastructure for foundation models
Latest funding
$1.5B
Series D · source-backed
Tracked funding
$1.5B
Sum of itemized funding events
Latest valuation
Not tracked
No source-backed record
Latest revenue
Not tracked
Deployment lifecycle position
Source-backed financial history
Capital and commercial trajectory
Funding, valuation, revenue, and debt are kept separate so unlike measurements are never presented as one trend.
Records
1
Tracked total
$1.5B
Coverage
partial
#1
Series D · $1.5B
Running tracked total: $1.5B
Every numbered chart marker maps to one source-linked funding announcement below.
Fireworks AI ↗ source for Series D $1.5B
Chronological activity
What changed
Expanded production serving and customization for frontier open models, including high-speed DeepSeek V4 inference.
A structured event record is still being assembled for this company.
Recent coverage of Fireworks AI
Consolidated by storyFireworks AI Raises $1.5 Billion to Expand Enterprise AI Infrastructure
Ventureburn · Aug 4
Fireworks AI Releases Fireworks Nexus: A Drop-In Routing and Cost-Control Layer That Moves Routine Coding Work to Open-Weight Models
MarkTechPost · Jul 28
Fireworks AI closes $1.5 billion Series D at a $17.5 billion valuation as enterprises flee frontier API pricing
Startup Fortune · 1 related source · Jul 21
Product surface
Products and model families
Recent models
No standalone model family is structured for this profile.
Products
Serverless InferenceOn-demand deploymentsFine-tuningFireworks API
Open weights
No
API access
Yes
Review cadence
Weekdays
Market position
Lifecycle and strategic signals
Research
Preview
Growth
Deployment
Deployment: Production & at scale
Focus
Inference, serving, and customization infrastructure for foundation models
Signals
InferenceDeveloper platformProduction workloads
Taxonomy
Open Weight LabsInfrastructureDeveloper toolsVertical + Enterprise
Competitive context
Together AIGroqCerebras
Infrastructure & distribution
Where Fireworks AI sits in the AI stack
01
Model layer
No standalone model family tracked
02
Access layer
Managed API
03
Market layer
Vertical + Enterprise
Public product surface
Serverless InferenceOn-demand deploymentsFine-tuningFireworks API
Stack signals
InfrastructureDeveloper toolsEnterpriseInferenceDeveloper platformProduction workloads
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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