Intelligence, illuminated.

™

Reaching the ulimited potential of

humankind at the speed of light.

This just in.

Celestial AI Wins 2024 Global Semiconductor

Alliance Start-Up to Watch Award

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The Fabric

of the future.

Introducing the Photonic Fabric™, our pioneering optical compute and memory fabric solution that’s revolutionizing AI data centers.

There’s no limit to

where we can go.

Introducing the Photonic Fabric, redefining optical interconnects for AI computing and memory infrastructure. A transformative leap in AI system performance that is ten years more advanced than existing technologies.

The news on what’s next.

  • Celestial AI Closes $175 Million Series C Funding Round Led by U.S. Innovative Technology Fund

    March 27, 2024

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  • Celestial AI Announces Photonic Fabric™ Adoption by Lead Hyperscaler Customers

    March 25, 2024

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  • Celestial AI to Showcase Photonic FabricOptical Interconnect Platform for AI Computing and Memory Infrastructure at OFC 2024

    March 13, 2024

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What our industry is saying.

  • “The network is the only way you can actually distribute computing and build a very large computer.”

    Ram Velaga, GM, Core Switching Group at Broadcom

  • “Network I/O is key for recommendation workloads.”

    Meta, OCP 2022 Global Summit

  • “Silicon Photonics technologies are set to significantly improve chip-to-chip and chip-to-memory interconnect. Celestial AI’s Photonic Fabric has the potential to eliminate the ‘Memory Wall’ by connecting large amounts of shared memory at the full speed of HBM, achieving nanosecond-level latencies for AI training and inferencing. Samsung is proud to work with Celestial AI and bring our leadership in HBM, DDR, and Advanced Packaging Solutions.”

    Jim Elliott, Executive Vice President and Head of US Memory Business at Samsung Electronics

  • “Today’s advanced AI models require exponentially more I/O bandwidth and memory capacity but are currently constrained by low bandwidth and high latency. Our Photonic Fabric™ technology is rapidly becoming the de facto standard for Accelerated Computing optical interconnectivity, driven by unparalleled performance and efficiency.”

    Dave Lazovsky, Co-Founder and CEO of Celestial AI

  • “As AI continues to rapidly evolve, it’s imperative that the U.S. remains a global leader in AI innovation. The sophisticated work Celestial AI is doing on interconnectivity is critical to addressing key concerns across performance and energy efficiency to ensure the industry has the necessary infrastructure to continue to innovate and scale. We look forward to working with and supporting Celestial AI as it continues to set the industry standard.”

    Thomas Tull, Chairman of USIT

  • “The exponential growth of AI models coupled with successful validation of Celestial AI’s Photonic Fabric technology in silicon has led to tremendous demand for this technology by hyperscalers. The potential of this technology to dramatically reduce the power consumption for processing extensive AI workloads enables a new era of sustainable and scalable compute capacity. We are thrilled to continue this transformative journey with Celestial AI.”

    Chase Koch, Founder of KDT and Executive Vice President at Koch Industries