Hartley Ultrafast

Hartley builds the fastest AI inference machines using proprietary optoelectronic systems for nanosecond latency. Founded by researchers behind PsiQuantum, Hartley’s coprocessors combine silicon photonics and electronics to form neural networks on demand, delivering unprecedented speed for real-time, adversarial, and high-precision applications where every nanosecond counts. Hartley Ultrafast aims to connect with Japanese development partners in semiconductor foundries and advanced packaging, and with market players in high-frequency trading, industrial automation, fusion and other fields where nanosecond-level performance matters.