Sources: Project SGLang spins out as RadixArk with 0M valuation as inference market explodes

Sources: Project SGLang spins out as RadixArk with $400M valuation as inference market explodes

A pattern is emerging in the AI infrastructure world: popular open source tools are transforming into venture-backed startups worth hundreds of millions of dollars. The latest example is RadixArk, the commercial company behind SGLang, an increasingly popular tool that helps AI models run faster and cheaper. RadixArk was recently valued at about $400 million in…

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A timeline of the US semiconductor market in 2025

A timeline of the US semiconductor market in 2025

Last year was a tumultuous one for the U.S. semiconductor industry.   From leadership changes at legacy companies to continuously changing dialogue around AI chip export controls, a lot has happened. If the first few weeks of 2026, which saw new chip tariffs and international semiconductor deals, are any indicator — this year will be as unexpected as the last.   But before we…

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