PsiQuantum

AI is pushing computing infrastructure to its limits. Our photonics can help.

Today, PsiQuantum is unveiling its industry-leading Optical Circuit Switch initiative with an 8×8 OCS demo built on the company’s low-loss silicon photonics platform—the same platform we’ve spent nearly a decade developing for quantum computing.

Sunrise over Chicago, home to America's quantum future.

In July, PsiQuantum announced $250,000 in philanthropic investments in local schools, higher education institutions, and STEM programs. One of those schools, St. Francis de Sales High School, is using those funds to create a quantum science lab for students at the school and across South Chicago.

Learn more from @cbschicago: cbsnews.com/chicago/news/s…

PsiQuantum was founded on a simple premise: useful quantum computing requires a million-qubit, fault-tolerant system.

We chose photonics for its scaling advantages and spent nearly a decade building an ultra-low-loss silicon photonics platform to make that path possible.

That platform is foundational to our path to useful quantum computers. Now, beginning with Optical Circuit Switching, it can help power the next generation of AI infrastructure.

Updates from the team behind Construct—PsiQuantum's open-access software suite for developing fault-tolerant quantum algorithms—are now on Substack.

Subscribe for technical deep dives, tutorials, and perspectives at the cutting edge of quantum algorithm development:
psiqconstruct.substack.com