Celestial AI, one of several Silicon Valley chip startups aiming to crack a key speed constraint in artificial intelligence, ...

Optical interconnectivity startup Celestial AI raised a $250 million Series C1 round led by Fidelity Management & Research Co ...

New AI models from the likes of Google are showing that the technology can be run on fewer Nvidia chips. Will it cause ...

All-optical 100 GHz chip shatters clock speed limits in dramatic boost for AI development, 6G, autonomous vehicles.

Why Nvidia, OpenAI, Google DeepMind, Anthropic, and Microsoft are among Fast Company’s Most Innovative Companies for 2025.

The Nasdaq Composite index has entered correction territory as the tech-laden market index is now down more than 13% from the ...

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The Nasdaq, an index that led overall stock market gains over the past two years, has done just the opposite over the past ...

A new 100 gigahertz chip that harnesses ... of high-speed AI computing, next-generation communications and remote sensing, according to an international group of scientists led by China’s ...

With the shares down 13% in 2025, investors are looking for fresh updates from the GTC conference to help restart the rally ...

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer.

Celestial AI said the new round of funding was led by Fidelity Management & Research and joined by BlackRock, Maverick Capital, Tiger Global Management and Lip-Bu Tan, the former CEO of chip ...