A substation control building at dusk, its relay panels lit behind tall windows
About

We read the equipment nobody is watching.

42Hz AI Inc. builds an AI condition monitoring and O&M platform for critical infrastructure.

What we do.

42Hz AI Inc. builds an AI condition monitoring and O&M platform for critical infrastructure. It reads the data your equipment already produces, finds the fault that is building, phones your on-call technician and plans the fix.

The premise is narrow. Almost every costly failure gives warning, and almost every warning is already in the data — sitting in a relay, an inverter or a battery management system that nothing is reading between inspections. Nine alarms in ten need no action, so the one that does gets lost. Closing that gap needs no new sensors. It needs somebody reading what is already there.

The platform is read-only by architecture. It does not write to your equipment, and it has no way to. Connections run outwards only, through a rule your security team owns and can close at any time.

Who we are

The people behind it.

  • Geethan Nava

    Co-founder and CEO

    Geethan Nava is co-founder and CEO of 42Hz. He writes on condition monitoring, O&M and OT security.

  • Nilly Zhilin

    Technical Operations Manager

    Nilly Zhilin is technical operations manager at 42Hz, where she leads the AI division. She writes on OT security and how AI reads industrial equipment.

Technology partners
  • NVIDIA Inception Program
  • Fortinet
  • Amazon Web Services

Reach us at hello@42hz.ai. Security reports go to security@42hz.ai, and you will get a person rather than a ticket number.

Tell us what you run.

We will tell you what we can read at your sites, before anything is signed.