Kimberly Sampson Director, Investor Relations, Roku Kim Sampson is a Director of Investor Relations at Roku based in San Jose, CA with more than 15 years of financial communications experience. Prior to Roku, she was the head of Corporate Communications at Nextdoor, and before that she was Corporate Communications Lead at Square. She also previously worked at strategic communications agencies Brunswick and FTI Consulting. She has a BS in Biomedical Engineering from Tulane University.