Inferact
Latest round
- Seed
Last raised
- Oct 2026
Total raised
- $300M
Investors
- 6
About Inferact
Founded in 2025 by co-founders Simon Mo, Woosuk Kwon, Kaichao You, Roger Wang, and Joseph Gonzalez, Inferact is located in San Francisco, US, and focuses on creating AI infrastructure to optimize inference processes. Inferact's primary offering is vLLM, an open-source large language model (LLM) inference engine designed to enhance the capabilities and efficiency of AI deployments. Launched through extensive community collaboration, vLLM serves as a bridge between advanced AI models and varied hardware infrastructures, accommodating over 500 model architectures and running seamlessly on more than 200 types of accelerators. The end-use cases targeted by Inferact include applications in real-time inference, reinforcement learning training loops, and synthetic data generation, addressing the growing demand for efficient AI model serving. This product primarily caters to a diverse client base that spans frontier research labs, hyperscalers, and startups, facilitating scalable AI solutions for millions of users globally.Inferact’s revenue model centers around partnerships and enterprise subscriptions to its core product, vLLM. Clients engage in transactions that typically involve accessing the vLLM infrastructure to optimize their AI inference processes, with revenue generated through annual contracts or usage fees based on model complexity and scale. The company collaborates closely with both model and hardware vendors to ensure immediate compatibility upon new architecture releases, allowing for a streamlined onboarding process for clients. While specific pricing details are proprietary, the revenue structure reflects the firm’s commitment to providing scalable solutions to enterprises looking to integrate advanced AI capabilities within their operations. The company is also targeting expansion into North American, European, and Asian markets by 2027, strengthening its global footprint.
Who invested in Inferact
6 investors across 2 rounds
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Questions about Inferact
Who invested in Inferact?
Inferact has 6 investors on record across 2 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Inferact raised?
Inferact has raised 2 venture rounds. Sign up free to see how much each round raised and the total.
When did Inferact last raise money?
Inferact's most recent round on record is a Seed, in Oct 2026.
What does Inferact do?
Founded in 2025 by co-founders Simon Mo, Woosuk Kwon, Kaichao You, Roger Wang, and Joseph Gonzalez, Inferact is located in San Francisco, US, and focuses on creating AI infrastructure to optimize inference processes.
Where is Inferact headquartered?
Inferact is headquartered in San Francisco, US.
Which VCs invest in companies like Inferact?
Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back software companies at Inferact's stage. Their profiles are linked below.
VCs backing software startups at Seed
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