RadixArk
6 known investors
RadixArk builds open-source AI infrastructure for large-scale model training and inference, including the SGLang inference engine and Miles reinforcement learning framework. The company provides managed infrastructure and tooling for AI builders ranging from individual developers to enterprises and research labs.
AI & Machine LearningData & InfrastructureDeep Tech
Investors · 6
In the news
- Weekly Funding Roundup: Sierra Raises $950 Million, Panthalassa Hits $140 Million, RadixArk Funding in Focusanalyticsinsight.net · 2026
- RadixArk Raises $100M to Power AI Inferencetheaiworld.org · 2026
- RadixArk raises $100M to ease computing bottlenecks - Silicon Valley Business Journalbizjournals.com · 2026
- RadixArk Launches with $100 Million in Seed Funding Led by Accel to Grow SGLang and Democratize Frontier AI Infrastructurebusinesswire.com · 2026
- RadixArk Raises $100M in Seed Fundingfinsmes.com · 2026
- Sources: Project SGLang spins out as RadixArk with $400M valuation as inference market explodes | TechCrunchtechcrunch.com · 2026