How much funding has Inferact raised?

Inferact has raised $150.0M in total funding, most recently a Seed round.

Who are Inferact's investors?

Inferact's investors include Andreessen Horowitz, Lightspeed VP, Sequoia Capital, Altimeter Capital, Redpoint Ventures, ZhenFund.

Where is Inferact headquartered?

Inferact is headquartered in San Francisco, California, United States.

What industry is Inferact in?

Inferact operates in Artificial Intelligence, Cloud, Developer Tools, Machine Learning.

Inferact

Making inference cheaper and faster.

San Francisco, United States · Founded 2025 · $150.0M raised

Artificial Intelligence

Cloud

Developer Tools

Machine Learning

Headquarters: San Francisco, California
Employees: 1–10
Founded: 2025
Business Model: B2B

Website: inferact.ai
Total Funding: $150.0M
Last Round: $150.0M SeedJan 2026
Rounds: 1

About

Inferact is a startup founded by the creators and core maintainers of vLLM, the most widely adopted open-source LLM inference engine. The company's mission is to grow vLLM as the world's AI inference engine by making inference cheaper, faster, and more accessible.

Summary

Inferact is an Artificial Intelligence company based in San Francisco, United States, founded in 2025. It has raised $150.0M in total across 1 round, most recently a $150.0M Seed round in Jan 2026. Investors include Andreessen Horowitz, Lightspeed VP and Sequoia Capital.

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