YASA Rating A · Worker

YASA is an engineering company that designs and manufactures axial flux electric motors and controllers for hybrid and electric vehicles. Founded by Dr. Tim Woolmer following his research at Oxford University, the company developed a proprietary yokeless and segmented armature technology that reduces motor weight while increasing torque, efficiency, and power density.

Now operating as a wholly owned subsidiary of Mercedes-Benz, the business produces powertrains that are significantly lighter and more powerful than conventional electric vehicle motors. Its technology is used to improve the performance and manufacturability of electric machines within the automotive sector.