Michelle Y. Costello

Michelle Y. Costello is a seasoned professional in human resources and people business partnerships, currently serving as Senior Manager of People Business Partnerships at AlphaSense since January 2022. Prior experience includes roles at Thirty Madison as a People Business Partner, where specialized care and treatment solutions are offered, and at Barbarian as a Senior Associate in People + Culture within a creative advertising agency. Earlier in the career, Michelle held HR positions at The Muse, contributing to various employee experience initiatives. Educational background includes a Bachelor's Degree in English from Marist College, along with a high school diploma from Kellenberg Memorial High School.