A rare earth magnet motor utilizes high-strength magnets—typically neodymium-iron-boron (NdFeB)—to generate powerful, compact magnetic fields

By Monu Gupta 

The global electric vehicle race has a glaring Achilles' heel: China controls the magnets.

According to the International Energy Agency (IEA), China commands roughly 91% of global rare-earth refining and 94% of the sintered permanent-magnet production used in EV motors. When Beijing tightened export controls last year, Western automakers felt the squeeze immediately.

Tesla, GM, and Valeo have all poured millions into finding a workaround, but none have put a mass-market, rare-earth-free motor on the road yet.

Enter Vimag Labs, a small, $5-million startup out of Bengaluru, India. They just secured their fifth Indian patent for a technology that could completely sidestep the geopolitical chess match: an EV motor that uses zero rare-earth magnets.

Here is a breakdown of what they are building, how it works, and why the EV industry is watching closely.

What Actually Is a "Virtual Magnet" Motor?

Most EVs today rely on Permanent Magnet Synchronous Motors (PMSMs). These motors use fixed, rare-earth magnets embedded in the rotor to generate the magnetic field required for torque.

Vimag Labs’ new architecture—patented as a "Robust Rotating Transformer Excited Synchronous Motor"—introduces what they call a Virtual Magnet Synchronous Motor (VMSM).

How it works:

The Software Shift: It replaces physical magnets entirely. Instead, it uses advanced power electronics and proprietary control algorithms to generate and manage the rotor's magnetic field in real-time.

The Design: Unlike older magnet-free alternatives, it maintains a brushless, slip-ring-free design, which is crucial for mechanical durability and low maintenance.

The Claim: Vimag states their platform matches or exceeds traditional permanent-magnet performance. If true, they haven’t just duplicated the technology—they’ve software-defined it.

The Landscape: Who Else is Chasing the Magnet-Free Holy Grail?

Vimag is taking a massive swing, but they aren't the only ones in the batter's box. The race to decouple from China's supply chain is crowded.

Follow the Money: Commercial Pilots and Funding

Vimag isn't just a garage project anymore. Founded in September 2025 by CEO Manish Seth, the startup claims to have logged over 87,600 engineering hours to secure their current patent portfolio (with 10 more patents in the pipeline).

Investors are starting to bite. Vimag recently closed a $5 million Series A funding round led by Accel, with participation from Chakra Growth Fund and Thinkuvate.

What's next for the startup?

Active Pilots: They are currently testing units with two-wheeler and passenger-vehicle OEMs.

Scaling Up: They have signed a manufacturing MoU with Jendamark.

Broader Horizons: While targeting EVs, they are also eyeing heavy industrial systems (200 kW to 600 kW), defense, robotics, and commercial cooling applications.

The Blogger's Take: Brilliant Innovation or Hype?

Let's ground this in reality. As many automotive purists will point out, making a magnet-free motor isn’t technically new—AC induction motors have done it for decades. The real challenge is efficiency.

Magnet-free designs historically lose efficiency compared to PMSMs, directly impacting an EV's range. While Vimag’s software-defined approach is a genuinely fresh alternative to the heavy hardware re-engineering being done in the West, it remains a pilot-stage technology.

Motors that look phenomenal on a lab bench often face harsh realities when subjected to the cost, durability, and thermal stresses of mass production.

Vimag Labs has officially made themselves a player to watch. But until we see independent, third-party bench data validating their efficiency claims at scale, we should maintain healthy skepticism.

What do you think? Will software-defined "virtual magnets" win the EV range war, or will alternative materials like iron-nitride keep physical magnets in the game? Let us know in the comments below!