Commercial startup behind vLLM, the open-source AI inference optimization tool born at UC Berkeley.
Founders
Simon Mo(United States · ♂)— As one of the original creators and core maintainers of vLLM, the most popular open-source LLM inference engine, he co-founded Inferact in 2025 to commercialize vLLM and make AI inference cheaper and faster.
Team & hubs
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The creators of vLLM launched Inferact with a $150 million seed co-led by a16z and Lightspeed at an $800 million valuation to commercialize the open-source inference engine.
$150M
Investors
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