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AI Infrastructure2 articles
Latest news, updates, and announcements from RadixArk.
FundingMay 6, 2026
RadixArk launches with $100M seed to build open AI inference infrastructure
RadixArk, a Palo Alto-based AI infrastructure startup founded by Ying Sheng and Banghua Zhu, launched today with $100 million in seed funding. The round was led by Accel and Spark Capital, with partic...
FundingJan 22, 2026
RadixArk, the commercial spin-out of the SGLang project, has reached a 400 million dollar valuation...
RadixArk, the commercial spin-out of the SGLang project, has reached a 400 million dollar valuation in a round led by Accel. Utilizing its RadixAttention mechanism for KV cache reuse, the platform pro...