Fireworks AI, which helps companies run AI models, is in talks to raise funding at a $15B valuation, up from $4B after raising $254M in October 2025
Fireworks AI, a startup that helps companies run artificial intelligence models, is in talks to raise a new round of funding …
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Fireworks AI Eyes $15B Valuation, Nearly 4x Jump in Months
AI infrastructure startup Fireworks AI is in talks to raise funding at a $15 billion valuation, up from $4 billion in October 2025.
Fireworks AI is reportedly in discussions to raise a fresh funding round that would peg the company at a staggering $15 billion valuation. That's nearly a quadrupling from its $4 billion price tag just months ago in October 2025.
The startup builds infrastructure that helps businesses deploy and run AI models — a space that's become white-hot as enterprises scramble to integrate AI into their operations.
The valuation leap underscores just how aggressively investors are chasing AI infrastructure plays right now. Going from $4 billion to $15 billion in a matter of months is the kind of trajectory that makes even seasoned VCs do a double-take.
Details on the round size and participating investors haven't been disclosed yet. But at $15 billion, Fireworks AI would join a rapidly growing club of AI startups commanding eye-watering valuations.