Celebrating the Institute for Quantum Computing's year of impact and collaboration

Driven by our community of researchers who are dedicated to advancing quantum information science and technology, the Institute for Quantum Computing (IQC) celebrates our community's many accomplishments in research, training, outreach and commercialization in 2025.

The International Year of Quantum amplified both national and global conversations around quantum research. IQC forged new collaborations and fortified existing ones with collaborators across Canada and globally, contributing to the necessary dialogue on the significance of our field: how supporting theoretical and experimental researchers can help unveil fundamental scientific discoveries and propel us into a quantum-safe future, and how research commercialization turns research into real-world solutions and helps our economy grow and prosper. Thank you to our community, partners, colleagues, and supporters. IQC wishes you a safe and happy holiday. We look forward to working together in 2026.IQC researchers are influential globally and the institute continues to be a draw for postdoctoral scholars, graduate students, institutional collaborators and funders. In the 2024-2025 fiscal year, IQC members, associates and affiliates received close to $25 million in funding. IQC researchers published 158 peer-reviewed journal articles and led 209 research projects. More about new and notable research published by IQC faculty, post docs, and graduate students in 2025 in the image carousel.IQC had 49 post docs, nine new ones joined and two positions were renewed in the 2025 calendar year. IQC researchers have published over 3,000 peer-reviewed papers since the institute's founding in 2002 that have amassed more than 125,000 citations. And our annual flagship scientific event Quantum Innovators welcomed 24 Canadian and global postdoctoral fellows and junior professors to showcase their work, connect with peers, and join the IQC community for the week. Researchers from IQC are also impacting industry.IQC was heartened by the federal government’s financial commitment to advancing the country’s quantum capabilities. In the 2025 budget, it earmarked $334.3 million over five years, signalling a reinforcement of the country’s global position at the forefront of quantum science and technology advancement. Dr. Christine Muschik, IQC faculty and professor, Department of Physics and Astronomy, published papers in Nature Physics and Nature Communications in 2025 with international collaborators. Both papers showed groundbreaking simulations reaching milestones in quantum information science.IQC researchers working on the Quantum EncrYption and Science Satellite (QEYSSat), a satellite demonstrating secure ground-to-space quantum communication, published a white paper with Canadian collaborators outlining a future mission opportunity to establish a step towards a Canada wide quantum internet.Research demonstrated a new technique to help connect quantum devices over long distances, a critical component to realizing a quantum internet. It was led by Dr. Michal Bajcsy in collaboration with Dr. Michael Reimer and Dr. Kevin Resch. Research associate Dr.

Rubayet Al Maruf (L) and Sreesh Venuturumilli, IQC PhD student, work closely with Bajcsy, professor in the Department of Electrical and Computer Engineering, on quantum communications research.IQC's Quantum Innovators week-long workshop brings together the most promising postdoctoral fellows in quantum information science and technology.The prominent Dieter Schwarz Foundation in Germany established the chair in Physics of Information and AI at the University of Waterloo, held by Dr. Achim Kempf (back row, centre) a professor of mathematical physics in the Department of Applied Mathematics at Waterloo and IQC member. Leaders from the Foundation toured IQC with representatives from the University of Waterloo and the institute.Co-founders of quantum startup Phantom Photonics (L-R): Dr. Thomas Jennewein, Alex Maierean, IQC PhD student, and Dr. Shihan Sajeed. The company is developing quantum sensors that are better at detecting faint signals by using advanced techniques to ignore background noise.Foqus founder and CEO Sadegh Raeisi at the Times Higher Education Digital Health 2025 summit, hosted by the University of Waterloo. The IQC research spin-off is building a software solution that uses proprietary quantum technologies and Machine Learning algorithms to enhance MRI scans and reduce scan times from ~60 minutes to less than five.  Discover the breakthroughs and stories that defined quantum research at IQC this year.Dr. Shayan Majidy (R) received the W.B. Pearson Medal from the University of Waterloo’s Faculty of Science, recognizing creativity in research presented in students’ theses. He counts Dr. Ray Laflamme and Nicole Yunger Halpern as his mentors. Photo credit Shayan Majidy.Yawen Peng, a PhD candidate in electrical and computer engineering received the first installment of the new Samit & Reshma Sharma foundation scholarship which supports IQC graduate studies with significant practical impact in quantum information research. Graduate students working with Dr. Alexandre Cooper-Roy and Dr. Alan Jamison are helping develop and demonstrate next-generation quantum sensors that are more precise and sensitive than current ones.The 2025 Quantum Key Distribution Security Proof Workshop welcomed 32 participants from Waterloo and around the world. The forum sparks collaboration on open problems in QKD.IQC graduates are the foundation of the institute and continue to be recognized nationally and internationally for their quantum information research.In 2025, IQC welcomed 49 new graduate students to the IQC community. Nine students advanced from master’s to PhD programs. Twenty-five graduates received their University of Waterloo degrees—14 master’s and 11 PhD’s—from Faculties of Engineering, Math and Science.  Explore how IQC is shaping the next generation of quantum leaders.The Waterloo quantum ecosystem shone at the Year of Quantum Across Canada event, co-hosted by IQC and Perimeter Institute of Theoretical Physics, celebrating advances in quantum information science since its initial development a century ago. The four-day symposium strengthened ties with our partners and collaborators and demonstrated why IQC and Waterloo is a hub for quantum science and technology.IQC's inaugural WaveMakers showcase brought together VCs, quantum startup founders, researchers, and industry partners for a full-house event, building and fostering connections in the quantum ecosystem.The award-winning outreach initiative QuanTour made its first North American stop at IQC. QuanTour sent a device called a single-photon quantum dot to labs internationally to celebrate the International Year of Quantum 2025. Researchers at the Quantum Photonic Devices Laboratory, led by Dr. Michael Reimer, IQC faculty and professor in the Department of Electical and Computer Engineering, ran experiments on the quantum dot.IQC ran over 100 outreach events this calendar year reaching over 10,000 people. This included class visits, quantum lab days, and science fairs and festivals.Overall, outreach efforts engaged over 22,000 Canadians the past fiscal year, including the popular recurring programs Quantum School for Young Students (QSYS), Undergraduate School on Experimental Quantum Information Processing (USEQIP), and Quantum for Educators (QEd).The United Nations Educational, Scientific and Cultural Organization (UNESCO) invited IQC’s senior outreach manager John Donohue to speak about public engagement in quantum science and technology at the International Year of Quantum opening ceremony in Paris, France.Dr. Guo-Xing Miao, IQC faculty and professor, Department of Electrical and Computer Engineering, speaks to the 2025 group of USEQIP students at his lab in IQC's Research Advancement Centre.IQC outreach volunteers spoke to over 1,000 attendees at the annual Lumen Festival hosted by the City of Waterloo.Quantum Photonics Devices lab group gives QuanTour a taste of Canada.Dr. John Preskill, a theoretical physicist at the California Institute of Technology, presenting on the prospects of quantum for the next 100 years.Richard Florizone, special advisor to University of Waterloo's president and provost, at WaveMakers.Quantum for Educators (QEd) participants at the 2025 programSome of the Quantum School for Young Students (QSYS) 2025 participants at the lab day in RAC  See how IQC brought quantum science to communities across Canada and beyond.Raymond Laflamme, a trailblazer in quantum information processing and pioneer of the Institute for Quantum Computing (IQC) at the University of Waterloo, died on June 19, 2025 after a lengthy battle with cancer.He served as the founding executive director of IQC from 2002 to 2017. Through his leadership, IQC became a world-class research hub, positioning Canada at the forefront of the quantum revolution. In his scientific research, Laflamme pioneered theoretical and experimental approaches to quantum information processing and quantum error correction.Laflamme, originally from Québec City, Canada, studied physics as an undergraduate at the Université Laval. His curious mind led him to England where he earned his PhD at Cambridge University, under the supervision of Stephen Hawking. He then moved to the Los Alamos National Laboratory, where his interests shifted from Cosmology to quantum computing.In 2001, he was attracted back to Canada where he joined the Department of Physics and Astronomy at the University of Waterloo, and the Perimeter Institute for Theoretical Physics. by Perimeter Institute