Advanced power conversion technology to enable an electric world.

Powering A New Age

Join us to power the future

We are developing next-generation technology to push the boundaries of existing, dated electric systems through software-defined hardware —when it’s needed most. If this mission excite you, join us.

A better way to electrify

Tau’s software-defined power conversion platform enables breakthrough performance, scale, and economics.

Our Platform

From electric vehicles to the grid and beyond, Tau has pioneered technologies that redefine the foundations of dated electric systems.


Our platform accelerates the design and deployment of flexible, secure, and sustainable power conversion systems that are transforming the world’s largest industries. 

From moving electrons to atoms, Tau’s full-stack approach has broad application that is unified under one mission:  efficient and scalable power conversion for an electric world.

  • Software-defined powertrain technologies with high efficiency, power density, and scale — without any rare earths.

  • Modular, flexible, and networked power conversion platform that offers industry leading efficiency, robustness, and scale with integrated power electronics and controls.

  • Enabling electric resources with next-generation power conversion technologies to meet the world’s expanding energy needs — from converters to eMachines.

Partner with us

Enabling next-generation products – today.

Tau partners with industry leaders to develop and deploy transformative solutions on the company’s platform. We work directly with partners to get the most out of our technology, products, and expertise to electrify the world and accelerate the energy transition.

  • _Automotive

    _Energy

    _Defense

    _Solar

    _Aero

    _Marine

    _Space

    _Industrial

    _Wind

  • _Motors / generators

    _Inverters / converters

    _Control systems

    _Thermal management

    _Battery & energy management

    _Digital twins

    _System design