Keynote: John Weiner
Assessment industry adviser / former Chief Science Officer
John Weiner is an independent adviser providing strategic consulting to assessment-focused organizations in credentialing, talent assessment, and education. Formerly the Chief Science Officer at PSI, he led global consulting, R&D, psychometrics, and assessment content departments, and supported M&A initiatives. Throughout his four-decade career, he has led the development of solutions for private and public sector organizations, certifying bodies, and regulators. He has served as an expert witness and arbitrator in testing-related cases and gained governance experience as a board member in two non-profit assessment associations. A recognized thought leader, John has authored numerous publications and delivered over 160 conference presentations addressing assessment issues, research, and trends; and he contributed as co-chair and editor of the recent ITC/ATP Guidelines for Technology-Based Assessment. John holds a master’s degree in quantitative psychology and his professional honors include being named a SIOP Fellow and receiving the ATP’s 2024 Professional Contributions and Service to Testing Award.