The “Made by ݮƵ:” series showcases innovative startups founded by University of ݮƵ alumni and researchers that are driving Canada’s economy forward. These companies, nurtured within the region’s vibrant tech ecosystem, are making significant local and global impacts. Through this series, we highlight how ݮƵ and these home-grown businesses are fostering prosperity by attracting, developing and retaining the talent essential for fueling Canada’s economic growth.

Khanjan Desai

Nestled in the heart of ݮƵ region’s innovation district, Alchemy exemplifies how a startup can expand into a global successful business with the support of local talent.What began as a fourth-year capstone project for a group of Faculty of Engineering students — designed as a spray for preventing frost formation on windshields — evolved into a camouflage coating used by the Canadian Armed Forces.

“We focus on the practical applications of nanotechnology,” says Khanjan Desai (BASc ’13), co-founder and CEO of Alchemy. “With a full product line right now in the market, we are in the process of doing something no one else has done before: delivering high-quality, easy to install windshield protection films in the same package.”
 Alchemy

Alchemy’s Exoshield windshield protection film being installed at the Guelph Detailing Company. Photo credit: Alchemy

Alchemy’s automotive solution for car owners, powered by their “Endurance Class” nanoceramic coating, offers windshield protection films that prevent stone chips and scratches. While working with nanoparticles for their ExoShieldline, the team discovered that their products could interact with thermal infrared radiation, a technology used for thermal camouflage in military applications. This discovery opened a window for Alchemy into the defence industry.

A growing partnership with the Canadian Armed Forces

In 2019, the Canadian Department of Research and Development Canada (DRDC) sought technologies for thermal infrared signature management through its IDEaS program. Alchemy’s defense solution, powered by their “Crypsis Class” nanocomposite coating, was designed to conceal uniforms to avoid detection in various operational environments. The company was awarded a $1 million contract to further advance the technology, specifically for textile integration.

Scientists integrating Alchemy’s nanocomposite coating into combat cloth and camouflage netting for field trials. Photo credit: Alchemy

“Something we have seen in the last three years of the Ukraine war is that the battlefield has been rendered transparent by thermal cameras, which are very cheap and easy to buy,” Desai says. “Put a thermal camera on a drone, and now you have a level one unmanned aircraft system in the sky. Every soldier, vehicle and military encampment becomes visible in the thermal spectrum, rendering existing camouflage ineffective.”

Alchemy developed a multi-spectral camouflage platform using specialized nanoparticles that can be integrated into textiles to camouflage soldier’s heat signatures in the mid-wave and long-wave infrared spectrums. The team plans to explore converting the technology into an aerosolized version for broader application to military equipment and uniforms.

“We have been supported very deeply by the Canadian Armed Forces, specifically through DRDC,” Desai says. “Alchemy underwent various rounds of testing and received feedback from Canada’s foremost authority on signature management, Jean Dumas. We scored 95 out of 100 on our solution during the field trial and were recommended to submit a proposal for a follow-on contract to take the technology to full commercial readiness.”

Left: Thermal image comparison of two individuals during a daytime field trial, with Alchemy’s prototype on the right effectively masking the wearer’s heat signature. Centre: Alchemy’s prototype as seen in daylight. Right: Evening field trial showing Alchemy’s prototype, with only the wearer’s exposed skin emits a visible heat signature. Photo credit: Alchemy

Delivering global solutions while keeping its roots in ݮƵ region

Alchemy $1.8 million from the Government of Canada, through the (FedDev Ontario), to develop the next generation of its windshield protection films, making the company’s products more accessible.

“Canada does a phenomenal job of supporting innovation,” Desai says. “The support we receive from Velocity, universities, regional innovation centres and funding programs allow businesses to be more capital efficient in research and development. Government grants and contributions, like those from FedDev Ontario, are significant reasons why Alchemy continues to grow locally.”

Currently, Alchemy has 500 active installers across 57 countries selling the ExoShield films. While the ingredients for the windshield film coatings are produced in Canada, a portion of the manufacturing process has to take place in the United States due to need for specialized equipment that doesn’t exist in Canada. Desai anticipates that the federal funding will help facilitate expansion of Alchemy’s manufacturing capabilities in Ontario, growing their team and enhancing their sales and marketing efforts.

Desai credits Alchemy’s early success to the invaluable support and resources from ݮƵ and the startup incubator Velocity. Despite initial funding challenges, the ݮƵ Institute of Nanotechnology and Velocity provided workspace and infrastructure that enabled Alchemy to grow independently. Desai tries to give back by hiring co-op students and graduates for full-time roles when applicable.

“Having the Nanotechnology Engineering and Chemical Engineering programs at ݮƵ served as great talent pools to recruit from, which is why we ended up coming back to the region for the environment,” Desai says.

As Alchemy grew, staying in ݮƵ became essential due to its supportive environment, lab facilities and technical talent. The team plans to expand to a larger facility in downtown Kitchener to retain their manufacturing and warehouse capabilities in-house, as well as expanding the defense organization of their business over the next few years.

Feature image: ExoShield being installed on a vehicle. (Photo credit: Alchemy)