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RadixArk

Founders

Banghua ZhuYing Sheng

RadixArk is an AI infrastructure company building open, scalable systems for training, deploying, and running frontier AI models. Built on two open-source foundations, SGLang for inference and Miles for reinforcement learning, RadixArk delivers managed infrastructure and tooling that enables developers, startups, enterprises, and research labs to build and operate advanced AI systems with greater speed, control, and cost efficiency.

Company Founded in 2023

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Articles about RadixArk

RadixArk Raises $100M Seed at $400M Valuation for AI Infrastructure

RadixArk Raises $100M Seed at $400M Valuation for AI Infrastructure

SaaS iconSaaSMay 9, 2026

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