As commercial interest in quantum technologies accelerates, entrepreneurial minds at the University of Waterloo are not waiting for opportunities — they are creating them.

Among them is Alex Maierean (MMath ‘24), CEO of Phantom Photonics and part-time PhD student at the Institute for Quantum Computing (IQC). Her startup is developing ultra-sensitive quantum sensors that can filter out background noise and detect the faintest signals, even down to a single photon — the smallest unit of light. This offers new levels of precision and stealth for industries operating in extreme environments, from the depths of the ocean to outer space.

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"I was lucky because the sensor research I was working on turned out to be commercializable and I had no reason not to run with it."
-Alex Maierean (MMath ‘24), CEO of Phantom Photonics and part-time PhD student at IQC.

Alex Kirillova