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作成日: 2026/02/04 17:42

更新日: 2026/02/04 18:51

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- Positron, a semiconductor startup, raised $230 million in Series B funding to accelerate the deployment of its high-speed memory chips for AI.
- Investors, including Qatar Investment Authority (QIA), are backing Positron as part of a broader push to develop AI infrastructure and reduce reliance on Nvidia.
- Positron's chip, Atlas, reportedly matches the performance of Nvidia’s H100 GPUs while using significantly less power, focusing on inference rather than model training.

A: Hey Sakura! Did you hear about this new tech company?

B: No, what’s up, Kenji? Tell me!

A: It's called Positron. They just got a *lot* of money! Like, $230 million!

B: Wow! That's a lot! What do they do?

A: They make super-fast memory chips for AI stuff. You know, the computers that do things like ChatGPT?

B: Oh, I see! So, important stuff! Who gave them the money?

A: A big investment fund from Qatar! They’re really trying to build up AI technology.

A: Apparently, even OpenAI, who uses Nvidia a lot, is looking for other options now.

B: Really? Nvidia is like, *the* big name in AI chips, right?

A: Exactly! But other companies want to reduce their reliance on them. Qatar wants to be a leader in AI too!

B: That's interesting! So, this Positron company is like, a challenger?

A: Yeah! They're only three years old, and they’ve already raised over $300 million total. Their first chip, called Atlas, is supposed to be really good and use way less power than Nvidia’s chips.

B: Less power? That's a huge deal! What else do they do?

A: Apparently, their chips are also great for processing videos and handling lots of data really quickly.

B: Amazing! Sounds like they’re onto something big. Maybe we’ll see more about them soon!

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