Sebastian Arguez

Sebastian Arguez is a seasoned professional with extensive experience in sales and client services across various sectors. Currently serving as the Senior Director of Sales and Client Services at International Responder Systems since March 2025, Sebastian previously held the position of Manager for Partnerships, Sponsorships & Exhibits at NACCHO. Notable contributions include supporting COVID-19 response efforts as a Community Engagement Specialist with NYC Health + Hospitals and driving sales growth at Pendel Hill Corporation and Intelligize, Inc., where national and enterprise sales efforts for corporate clients were managed. Sebastian also played a pivotal role in the founding team of CourseHorse and engaged in strategic planning initiatives at the New York Public Library. A graduate of Binghamton University with a BA in English and Business Management, Sebastian's diverse background reflects a strong commitment to client engagement, operational excellence, and strategic development.