Parkwalk Advisors led the raise alongside a grant from Innovate UK to support the development of sleep technology applications.
"Smell can be our most powerful sense and only now are we realising the potential of technology to translate it for experience, welfare and health. This technology has enormous commercial applications which this new investment will help us unlock."
The Scottish laser technology specialist has raised over £1m from existing investors and Innovate UK to fund healthcare product rollouts and emissions monitoring tools.
"Designing and manufacturing state-of-the-art ultrafast infra-red lasers brings huge value and efficiencies to the global healthcare market. Our new '920' builds on a decade of research and IP development to extend our product roadmap."
The funding round was backed by Henley Business Angels and Innovate UK.
"continued support will ensure that the impact of our newest technologies will not just be limited to sportsmen and women, but will benefit the broader population through medical applications of our technology as well"
Soulmates Ventures and Deeptech Seed Fund co-led the seed round, which includes £500k from Innovate UK.
"I couldn't be more excited and proud about this next stage in our growth. It is a landmark opportunity, a once in a lifetime moment, to build a transformative product."