RadixArkRadixArk
RadixArk

RadixArk

Democratizing access to frontier AI infrastructure.

2023Active

About

RadixArk is a deep-tech company building large-scale inference and training systems for the AI community. They provide open and accessible frontier-level AI infrastructure, including the SGLang serving engine and the Miles RL training framework, to empower developers, startups, enterprises, and research labs. Their mission is to make building, training, and running frontier models significantly cheaper and more accessible.

Technology stack

detected 2026-06-15
Est. monthly stack spend~$280/mo
CDN
Vercel
Emailnone
Hosting
Vercel
Stack
Next.js
Hiring
Greenhouse
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Frequently asked

What does RadixArk do?

RadixArk is a deep-tech company building large-scale inference and training systems for the AI community. They provide open and accessible frontier-level AI infrastructure, including the SGLang serving engine and the Miles RL training framework, to empower developers, startups, enterprises, and research labs. Their mission is to make building, training, and running frontier models significantly cheaper and more accessible.

How much funding has RadixArk raised?

RadixArk has raised a total of $20M in funding. The most recent round on record is Seed.

Where is RadixArk headquartered?

RadixArk is headquartered in Palo Alto, California, USA.

When was RadixArk founded?

RadixArk was founded in 2023.

What industry does RadixArk operate in?

RadixArk operates in Artificial Intelligence, Infrastructure, Cloud Computing, AI Infrastructure, Foundation Model, Frontier AI Lab.