About AttoTude
AttoTude makes interconnects for AI data centres, the links that carry data between chips and servers. Its DiAx product is a dielectrically enhanced TwinAx, a twin-conductor cable style link in which signals are guided through a low-loss dielectric waveguide, a non-conducting guide material. The company describes the design as passive, with no conversion to light. It lists offices in Menlo Park, California, and Ottawa, Ontario.
AttoTude was founded in 2024 and is based in Menlo Park, CA, United States. It is listed under ASICs. Reported funding is $50M Series B (Mar 2025).
Compute Technologies
- ASICs
What AttoTude works on
ASICs
An ASIC, or application-specific integrated circuit, is a chip designed to do one job or a narrow set of jobs. Its circuits are fixed when the chip is made. A CPU can run any program; an ASIC does what it was designed for and nothing else.
Also in United States
Mercury Systems, Movandi, Peraso Technologies, Akeana, DeepSim
