Is Fireworks profitable in 2026?

Fireworks has not disclosed profitability. It reported crossing $1B in annualized revenue run rate with 5x year over year growth as of July 16, 2026, but no net income or margin figures have been made public.

What is Fireworks worth today?

Fireworks was valued at $17.5B after a $1.505B Series D closed July 16, 2026, led by Atreides Management, Index Ventures, and TCV, up from a $4B valuation at its October 28, 2025 Series C.

Who is Fireworks' biggest competitor?

Together AI is Fireworks' closest direct rival, reportedly over $150M ARR after a $305M Series B in February 2025. Reuters also names Baseten as a competitor, while AWS Bedrock, Azure Foundry, and Google Vertex ship rival managed inference products.

Could hyperscalers like AWS replace Fireworks?

AWS Bedrock, Azure AI Foundry, and Google Vertex AI already offer competing managed inference and fine-tuning, and Fireworks itself partners with Microsoft Foundry (announced March 2026) even as it competes against Azure's native AI services.

Who owns Fireworks AI?

Fireworks is privately held with no parent company, backed by Sequoia, Nvidia, AMD, Lightspeed, Index Ventures, Atreides Management, TCV, and others, following a $1.505B Series D at a $17.5B valuation on July 16, 2026.

How fast is Fireworks growing?

Fireworks says it crossed $1B in annualized revenue, up 5x year over year, with daily token volume rising to 40+ trillion by July 16, 2026, and customer count exceeding 10,000 as of October 28, 2025.

United States · United States

Fireworks

Fireworks sells fast AI inference and fine-tuning for enterprises running specialized models at scale.

Losing its protection

Assessed 29 July 2026 · Evidence as of 29 July 2026

The structural protection is eroding.

On the recordSince 29 July 2026 · Checkable from end of 2026 · Every call on the record Checkpoint: CEO's plan to triple headcount from ~200 to ~600 by year end, testing execution and margin discipline

The call

Fireworks is growing fast on workflow lock-in from fine-tuned models, but it sells into a layer that AWS, Microsoft and Google are actively building their own versions of.

Fireworks sells software that runs artificial intelligence models quickly and lets companies customize those models for their own needs. Right now it is hard to leave because customers have fine-tuned their models on Fireworks and have compliance approvals in place, but this advantage is crumbling because AWS, Microsoft, and Google have already built their own versions and are winning customers by charging less. The one thing that could save Fireworks is if its customization lock-in gets so deep that switching away costs companies too much in time and money to bother, even if rivals offer lower prices.

Why

AI pressure: OpenAI, Anthropic and other labs offering native fine-tuning and dedicated deployment. If model labs sell their own fine-tuned, dedicated capacity directly, enterprises may skip a third-party inference layer entirely. Could AI do the core job? Only partly.

Bigger players: AWS Bedrock, Microsoft Azure AI Foundry, Google Vertex AI. All three now offer fine-tuning and dedicated inference inside clouds enterprises already use, competing directly with Fireworks' core product. Could a giant copy it? Yes, easily.

What protects it. Enterprises have fine-tuned models and compliance workflows (SOC 2, HIPAA, BYOC) built on Fireworks, and moving those off is costly and slow.

What would change this call

Fireworks announces new funding round or valuation change within 12 months. Would show whether investor confidence in its margins and growth is holding or slipping.
Microsoft alters or ends the Azure AI Foundry partnership terms with Fireworks. Would show whether Microsoft is shifting from distribution partner to direct rival.
Together AI, Baseten, or Modal publish materially lower inference pricing than Fireworks. Would show whether price competition is compressing Fireworks' gross margins.

Key numbers

$1B annualized revenue run rate, 5x year over year (2026-07-16)
>10,000 customers on platform (2025-10-28)
$17.5B valuation after $1.505B Series D (2026-07-16)

Named risks

Inference layer commoditization as hyperscalers ship competing native services. Severity: high
Price competition from Together AI and DeepInfra pressuring margins. Severity: medium
Execution risk from plan to roughly triple headcount from about 200 to 600 within 2026. Severity: medium
Broader enterprise AI spending pullback if pilot failure rates persist. Severity: medium
Rapid valuation escalation ($552M to $17.5B in two years) raises markdown risk. Severity: low

Rivals, as read in July 2026

Rival	Direction	Evidence
Together AI	contesting	Raised $305M Series B Feb 2025, reportedly over $150M ARR, price-competes with Fireworks as of mid-2026
Baseten	contesting	Named by Reuters July 16, 2026 as a direct Fireworks competitor in inference platforms
AWS Bedrock, Azure Foundry, Google Vertex AI	gaining on	All ship competing managed inference and fine-tuning; Azure integrated with Fireworks March 2026 while also competing
Cerebras	gaining on	Completed $5.5B Nasdaq IPO May 14, 2026, closing near $66B market cap, intensifying custom-silicon competition

Questions people ask

Is Fireworks profitable in 2026?: Fireworks has not disclosed profitability. It reported crossing $1B in annualized revenue run rate with 5x year over year growth as of July 16, 2026, but no net income or margin figures have been made public.
What is Fireworks worth today?: Fireworks was valued at $17.5B after a $1.505B Series D closed July 16, 2026, led by Atreides Management, Index Ventures, and TCV, up from a $4B valuation at its October 28, 2025 Series C.
Who is Fireworks' biggest competitor?: Together AI is Fireworks' closest direct rival, reportedly over $150M ARR after a $305M Series B in February 2025. Reuters also names Baseten as a competitor, while AWS Bedrock, Azure Foundry, and Google Vertex ship rival managed inference products.
Could hyperscalers like AWS replace Fireworks?: AWS Bedrock, Azure AI Foundry, and Google Vertex AI already offer competing managed inference and fine-tuning, and Fireworks itself partners with Microsoft Foundry (announced March 2026) even as it competes against Azure's native AI services.
Who owns Fireworks AI?: Fireworks is privately held with no parent company, backed by Sequoia, Nvidia, AMD, Lightspeed, Index Ventures, Atreides Management, TCV, and others, following a $1.505B Series D at a $17.5B valuation on July 16, 2026.
How fast is Fireworks growing?: Fireworks says it crossed $1B in annualized revenue, up 5x year over year, with daily token volume rising to 40+ trillion by July 16, 2026, and customer count exceeding 10,000 as of October 28, 2025.

Timeline

2026-07-16Fireworks closes $1.505B Series D at $17.5B valuation, crosses $1B ARR run rate
2026-05-14Cerebras completes Nasdaq IPO raising $5.5B, closing near $66B market cap
2026-04Fireworks launches Serverless Training fine-tuning API preview
2026-03Fireworks integrates with Microsoft Azure AI Foundry
2025-10-28Fireworks closes $250M Series C at $4B valuation, led by Lightspeed and Index Ventures
2024-07Fireworks closes $52M Series B at $552M valuation, led by Sequoia
2022Fireworks founded by Lin Qiao and six co-founders from Meta's PyTorch team

Revision history

29 July 2026

First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.

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