Our Company & Team

Opsis is a spin-off from the Advanced Digital Sciences Center (ADSC), a joint research institute between the University of Illinois and A*STAR.

Dr. Stefan Winkler, CEO and Co-founder

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Stefan Winkler is Distinguished Scientist at ADSC and Principal Investigator for the projects where the fundamental research underyling Opsis' technology was carried out. He has 20+ years of image and video analysis experience in academia as well as industry. He is also an accomplished entrepreneur, having previously co-founded a startup company and worked in Silicon Valley.

Dr. Yee Hui Lee, President and Co-founder

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Yee Hui Lee is Associate Professor at Nanyang Technological University (NTU), with a passion for people and technology. She has 20+ years experience in research, education, and management. She has been a long-time collaborator of Dr. Winkler in a number of research projects.