Ryan Mancinelli, EdD, currently serves as the Chief of Staff to the Chief People Officer at Instacart, a position held since October 2025. Prior to this role, Ryan held key leadership positions in human resources at Two Sigma and IBM, where experience included directing global HR operations and overseeing talent acquisition. Ryan also contributed to academia as an Adjunct Professor at UC San Diego, teaching a course focused on engineering solutions for social issues. Educational credentials include a Doctor of Education in Organizational Change and Leadership from the University of Southern California, a Master of Arts in Social-Organizational Psychology from Columbia University, and a Bachelor of Arts in Psychology, English, and Marketing from the University of Miami.
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