Avicena is a privately held company located in Sunnyvale, CA, with a subsidiary in Edinburgh, Scotland. The company was founded in 2019 by leading technologists from the optical networking industry with a track record of delivering breakthrough products. Avicena is the first company to use microLEDs for high-speed communications. Unlike laser-based alternatives, Avicena’s µLED interconnects enable GPU clusters to Scale Up across multiple racks, connecting thousands of GPUs, while delivering industry-leading sub-pJ/bit energy efficiency. These interconnects unlock scalable, energy-efficient performance far beyond the limit of copper.