📝 Positron raises $230M

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The semiconductor startup Positron has officially joined the unicorn club after securing a $230 million Series B funding round, pushing its total capital to over $300 million. While the tech world has been obsessed with "training" massive models, Positron is making a strategic bet on inference—the actual running of those models in the real world. By focusing on high-speed memory and energy efficiency, the Reno-based company claims its first-generation Atlas chip can match Nvidia's gold-standard H100 while consuming less than one-third of the power. This isn't just about saving on electricity bills; it's a direct response to the "energy bottleneck" that has left hyperscalers and firms like OpenAI seeking alternatives that don't require a dedicated nuclear plant to run a chatbot.

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