Nvidia-backed startup Fireworks valued at $17.5 billion in latest funding

July 16, 2026 10:52 AM EDT

July 16 (Reuters) - Nvidia-backed AI ‌infrastructure startup ​Fireworks ​said on Thursday it raised $1.51 billion at a $17.5 billion valuation to expand its engineering team and ‌global compute capacity.

The Series D funding round was ⁠led by investment firms Atreides Management, Index Ventures and TCV. Participants included ‌existing investors like Nvidia ‌and Lightspeed Venture Partners.

• Fireworks, founded by former Meta engineers in 2022, said it has surpassed $1 billion in annualized ​revenue run rate — up fivefold, year-over-year.

• Daily tokens, the basic units of text that AI models process, ⁠served on its platform increased to more than 40 trillion from 15 trillion in ​that period, it added.

• Fireworks provides AI inference and model-serving infrastructure, helping companies build, customize ​and deploy AI models tailored to ‌their business needs.

• It is looking to support growing demand for cheaper AI models.

• The ⁠company, which competes with startups such as Together AI and Baseten, last raised $250 million at a $4 billion valuation in October.

• "We believe ⁠both frontier and open models will increasingly be used together," said Gavin ​Baker, CIO and managing partner at Atreides Management.

• Fireworks' customers include ride-hailing company Uber, e-commerce firm Shopify and telehealth company Doximity.

• Other ‌investors in the round included Bessemer Venture Partners, Insight Partners, Menlo Ventures, Ontario Teachers' Pension ‌Plan and Lone Pine Capital, Fireworks said.

• The company added ⁠that it would deepen ‌its partnerships with cloud ​partners like Microsoft and Nvidia.

(Reporting by Rashika Singh and Anzar Mehraj in Bengaluru; Editing by Joyjeet ‌Das)



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