BMW is a co-lead investor in the $16.1-million Series A round for startup DeepDrive, along with UVC Partners, Bayern Kapital with Wachstumsfonds Bayern, and Continental’s Corporate Venture Capital Unit.

DeepDrive has developed in-wheel electric motors for EVs and a dual-rotor design that the company says saves cost and resources compared to other designs. The company says that its radial flux dual-rotor electric motor includes power electronics so it can be installed in any vehicle either as a central drive motor or as an in-wheel motor.

The claims include that DeepDrive’s patented technology increases the range of vehicles, achieves high torque density, is cost-efficient to manufacture, and requires fewer natural resources. “With our dual-rotor technology, we are significantly more cost-effective and efficient on the road, shaping tomorrow's electromobility,” said co-founder and CEO Felix Pörnbacher. "We believe our technology will revolutionize vehicle electrification. The demand for our development shows that we are on the right track.”

BMW apparently agrees. "With its patented and unique e-motor architecture, DeepDrive could set new standards for e-mobility,” said Marcus Behrendt, Managing Director at BMW i Ventures. “DeepDrive's e-motor technology is designed for easy and cost-effective mass production,” he notes, which bodes well for its potential to reach volume production. 

DeepDrive says it will use this cash infusion to start manufacturing its motors and hire workers with the goal of winning production commitments from carmakers. The company’s claims for its motors include:

DeepDrive’s 19-inch-diameter in-wheel motors deliver 1,250 Nm torque and 125-kW peak power at a claimed 97 percent efficiency in a package that weighs an impressive 70.4 lbs. (32 kg). It is suitable for compact class and mid-size EVs using lithium iron phosphate or sodium-ion batteries. The central drive motor boasts 700 Nm torque and 300 kW peak power with a 12,000-rpm maximum speed 98 percent E-drive efficiency and only 66 lbs. (30kg) of weight.

Dual-Rotor, Radial-Flux Machine

New Winding Concept

Efficient Integrated Silicon Carbide Inverter

DeepDrive’s founders met as members of Technical University Munich’s Formula Student team before banding together to found this company. In addition to BMW, DeepDrive says it is working with eight of the top ten OEMs, with the goal of bringing its technology to production by 2026.