About Mixx Technologies
San Jose startup building silicon-photonics optical interconnects for data movement between GPUs, with an Advanced 3DS Platform for AI training and inference. Founded in 2023 by Vivek Raghuraman and Rebecca Schaevitz, it raised a $33 million Series A in December 2025 led by ICM HPQC Fund with TDK Ventures and others, and plans R&D centers in the US, India and Taiwan.
Mixx Technologies was founded in 2023 and is based in San Jose, CA, United States. It is listed under Interconnect & Networking, Photonic Computing. Reported funding is $33M Series A, Dec 2025.
Compute Technologies
- Photonics
What Mixx Technologies works on
Interconnect & Networking
Interconnect is the set of links that move data between chips, between boards and between racks. It includes wires on a package, cables inside a server, and the network switches and optical fibre across a data center. A processor is only as useful as the speed at which it can get data in and out.
Photonic Computing
Photonic computing uses light instead of electricity to carry or process information. Photons have no charge, so light in a waveguide does not cause the resistive heating that current in a wire does, though lasers and modulators still use power, and many wavelengths can share one waveguide. The industry has two quite different parts: moving data with light, and computing with light.
Also in United States
Celestial AI, Lightwave Logic, Lumentum, GlobalFoundries, Applied Optoelectronics

