Alan Curtis Kay is an American computer scientist best known for his pioneering work on object-oriented programming and windowing graphical user interface (GUI) design. At Xerox PARC he led the design and development of the first modern windowed computer desktop interface. There he also led the development of the influential object-oriented programming language Smalltalk, both personally designing most of the early versions of the language and coining the term "object-oriented." He has been elected a Fellow of the American Academy of Arts and Sciences, the National Academy of Engineering, and the Royal Society of Arts. He received the Turing award in 2003.
Stuart K. Card is an American researcher and retired senior research fellow at Xerox PARC. He is considered to be one of the pioneers of applying human factors in human–computer interaction. With Jock D. Mackinlay, George G. Robertson and others he invented a number of information visualization techniques. He holds numerous patents in user interfaces and visual analysis.
James D. Hollan is professor of cognitive science and adjunct professor of computer science at the University of California, San Diego. In collaboration with Professor Edwin Hutchins, he directs the Distributed Cognition and Human–Computer Interaction Laboratory at UCSD, and co-directs the Design Lab. Hollan has also spent time working at Xerox PARC and at Bellcore. He was elected to the CHI Academy in 2003 and received the ACM SIGCHI Lifetime Research Award in 2015.
Paul Dourish is a computer scientist best known for his work and research at the intersection of computer science and social science. Born in Scotland, he holds the Steckler Endowed Chair of Information and Computer Science at the University of California, Irvine, where he joined the faculty in 2000, and where he directs the Steckler Center for Responsible, Ethical, and Accessible Technology. He is a Fellow of the AAAS, the ACM, and the BCS, and is a two-time winner of the ACM CSCW "Lasting Impact" award, in 2016 and 2021.
Ronald Baecker is an Emeritus Professor of Computer Science and Bell Chair in Human-Computer Interaction at the University of Toronto (UofT), and Adjunct Professor of Computer Science at Columbia University. He was the co-founder of the Dynamic Graphics Project (DGP), and the founder of the Knowledge Media Design Institute (KMDI) and the Technologies for Aging Gracefully Lab (TAGlab) at UofT. He was the founder of Canada's research network on collaboration technologies (NECTAR), a founding researcher of AGE-WELL, Canada's Technology and Agine research network, the founder of Springer Nature's Synthesis Lectures on Technology and Health, and the founder of computers-society.org. He also started five software companies between 1976 and 2015. He is currently an ACM Distinguished Speaker.
William Arthur Stewart Buxton is a Canadian computer scientist and designer. He is regarded as one of the pioneers in the field of human–computer interaction and is currently active in research at the University of Toronto. He is especially known for his curation of his collection documenting the history of interactive devices. He was a partner researcher at Microsoft Research before leaving in December 2022.
SIGDOC is the Special Interest Group on Design of Communication of the Association for Computing Machinery (ACM), an international learned society for computing. ACM SIGDOC was founded in 1975 by Joseph "Joe" T. Rigo.
Brad Allan Myers is a professor in the Human-Computer Interaction Institute at Carnegie Mellon University and became its Director in 2023. He earned his PhD in computer science at the University of Toronto in 1987, under Bill Buxton.
Subhash Khot is an Indian-American mathematician and theoretical computer scientist who is the Julius Silver Professor of Computer Science in the Courant Institute of Mathematical Sciences at New York University. Khot has contributed to the field of computational complexity, and is best known for his unique games conjecture.
Ed Huai-Hsin Chi is a Taiwanese American computer scientist and research scientist at Google, known for his early work in applying the theory of information scent to predict usability of websites.
Elizabeth Frances Churchill is a British American psychologist specializing in human-computer interaction (HCI) and social computing. She is a Director of User Experience at Google. She has held a number of positions in the ACM including Secretary Treasurer from 2016 to 2018, and Executive Vice President from 2018 to 2020.
Clarisse Sieckenius de Souza is a full professor at the Informatics Department of Pontifical Catholic University of Rio de Janeiro (PUC-Rio), where she does research in the area of human–computer interaction (HCI) and has developed the theory of Semiotic Engineering.
Chris Harrison is a British-born, American computer scientist and entrepreneur, working in the fields of human–computer interaction, machine learning and sensor-driven interactive systems. He is a professor at Carnegie Mellon University and director of the Future Interfaces Group within the Human–Computer Interaction Institute. He has previously conducted research at AT&T Labs, Microsoft Research, IBM Research and Disney Research. He is also the CTO and co-founder of Qeexo, a machine learning and interaction technology startup.
Abigail Jane Sellen is a Canadian cognitive scientist, industrial engineer, and computer scientist who works for Microsoft Research in Cambridge. She is also an honorary professor at the University of Nottingham and University College London.
Wendy Elizabeth Mackay is a Canadian researcher specializing in human-computer interaction. She has served in all of the roles on the SIGCHI committee, including Chair. She is a member of the CHI Academy and a recipient of a European Research Council Advanced grant. She has been a visiting professor in Stanford University between 2010 and 2012, and received the ACM SIGCHI Lifetime Service Award in 2014.
Gary M. Olson is an American professor and researcher, specializing in the fields of human-computer interaction and computer supported cooperative work. He has published over 120 research articles and book chapters, and is one of the authors of Working Together Apart: Collaboration over the Internet.
Judith S. Olson is an American researcher best known for her work in the field of human-computer interaction and the effect of distance on teamwork.
Leysia Palen is an American computer scientist known for her contributions to human–computer interaction and disaster informatics. She is a professor of computer science, professor of information science, and founding chair of information science at the University of Colorado Boulder. At Colorado, she directs a research project titled "Empowering the Public with Information during Crisis", and is co-director of the Center for Software & Society. She also holds an adjunct affiliation with the University of Agder, and is a member of the CHI Academy.
Kristina Höök is a Swedish computer scientist specializing in human–computer interaction and known for her work in somaesthetics. She is a professor in interaction design at the KTH Royal Institute of Technology.
Batya Friedman is an American professor in the University of Washington Information School. She is also an adjunct professor in the Paul G. Allen School of Computer Science and Engineering and adjunct professor in the Department of Human-Centered Design and Engineering, where she directs the Value Sensitive Design Research Lab. She received her PhD in learning sciences from the University of California, Berkeley School of Education in 1988, and has an undergraduate degree from Berkeley in computer science and mathematics.
