Fal, a San Francisco startup that runs the computing infrastructure behind AI-generated video, image and audio, has raised a combined $1.65 billion across two funding rounds, doubling its valuation to $16 billion in the space of seven months. The company, co-founded in 2021 by Burkay Gur and Gorkem Yurtseven, announced the rounds together on November 3.
The bulk of the money, a $1.3 billion Series F, was led by Bessemer Venture Partners and values fal at $16 billion. Chipmaker Nvidia, Sound Ventures and T. Rowe Price also participated, and Bessemer partner Talia Goldberg is joining fal's board. The rest came from a $350 million Series E that Sequoia Capital led in April, at the time valuing the company at $8 billion — a round fal disclosed only now, alongside the much larger Series F.
Fal's business is inference: taking AI models that have already been trained, mostly open-source ones, and running them at scale so other companies' apps can generate images, video clips and audio on demand without building and operating their own server infrastructure. That niche has grown quickly alongside the broader boom in generative AI tools, and fal's own numbers reflect it. Annualized revenue reportedly topped $400 million in March, roughly double what it had been the previous October, and by the time of the new funding round had surpassed $800 million.
The back-to-back rounds fit a pattern playing out across the AI infrastructure market this year, in which specialized inference and compute providers have attracted outsized valuations from investors betting that demand for running AI models, rather than training them, will be the more durable business. Nvidia's participation also continues the chipmaker's practice of taking stakes in companies that are heavy users of its hardware, giving it both a financial stake and a closer vantage point on how demand for AI compute is evolving further down the stack.
Fal has not disclosed what it plans to do with the new capital, and neither the company nor its investors issued quotes alongside the announcement. The jump from an $8 billion valuation in April to $16 billion now nonetheless marks one of the larger valuation gains among AI infrastructure startups this year, in a funding market where big, fast markups have become increasingly common for companies positioned at the center of the AI buildout.
