Overview
fireworks.ai LLC was founded by members of the team behind open-source AI framework PyTorch. It specializes in optimized versions of open-source large models, primarily releasing optimized models based on LLaMA 2. Fireworks AI accelerates generative AI product innovation through an innovative platform for AI experimentation and production.
Funding
USD estimates from the source recordListed 5 funding records. Latest funding: $1.4B (股权投资), Jul 16, 2026.
| Date | Amount | Investors | Source |
|---|---|---|---|
| Jul 16, 2026 | $1.4B | Atreides Management, Evantic Capital, Guangsu Venture Capital, Index Ventures, TCV, Yingweida | |
| Jul 15, 2026 | $1.5B | 20VC, Atreides Management, Bessemer Venture Partners, Evantic Capital, Index Ventures, Lightspeed Venture Partners, Menlo Ventures, NVIDIA, TCV | Source ↗ |
| Oct 29, 2025 | $1.4M | AMD Ventures, Benchmark, Evantic Capital, Index Ventures, Lightspeed Venture Partners, MongoDB, NVIDIA, Sequoia Capital | Source ↗ |
| Oct 28, 2025 | $258M | Evantic Capital, Index Ventures, Lightspeed Venture Partners, Sequoia Capital | |
| Jul 7, 2024 | $53M | Alexandr Wang, AMD Ventures, Benchmark, Databricks Ventures, Frank Slootman, Howie Liu, MongoDB, NVIDIA, Sequoia Capital, Sheryl Sandberg |
Valuation
USD estimates from the source recordListed 5 valuation records. Latest valuation: $18B (D轮), Jul 15, 2026.
3 listed records lack a clear date or positive USD estimate for the chart.
| Date | Amount | Investors | Source |
|---|---|---|---|
| Jul 16, 2026 | — | Atreides Management, Evantic Capital, Guangsu Venture Capital, Index Ventures, TCV, Yingweida | |
| Jul 15, 2026 | $18B | 20VC, Atreides Management, Bessemer Venture Partners, Evantic Capital, Index Ventures, Lightspeed Venture Partners, Menlo Ventures, NVIDIA, TCV | Source ↗ |
| Oct 29, 2025 | $4B | AMD Ventures, Benchmark, Evantic Capital, Index Ventures, Lightspeed Venture Partners, MongoDB, NVIDIA, Sequoia Capital | Source ↗ |
| Oct 28, 2025 | — | Evantic Capital, Index Ventures, Lightspeed Venture Partners, Sequoia Capital | |
| Jul 7, 2024 | — | Alexandr Wang, AMD Ventures, Benchmark, Databricks Ventures, Frank Slootman, Howie Liu, MongoDB, NVIDIA, Sequoia Capital, Sheryl Sandberg |
Revenue
USD estimates from the source recordListed 7 revenue records. Latest revenue: $1B, Jul 17, 2026.
Team, products & investors
Products
Sources & provenance
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Original source text
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开源大模型优化与推理云服务平台 fireworks.ai LLC 是由开源的AI框架PyTorch团队创业成立的一家公司,专门做各种开源大模型的优化版本,主要基于LLaMA 2推出了一堆优化过的模型。Fireworks AI 通过创建创新的 AI 实验和生产平台,加速生成 AI 的产品创新。