Oisín is a Programmatic Trading Associate. He has spent the past seven years of his career working to elect Democratic candidates across the United States. Before joining DSPolitical, Oisín was working with the Democratic Party of Wisconsin and the Pennsylvania Democratic Party as a field organizer, driving voter turnout in key State Supreme Court races, Senate races, and the 2020 Presidential race. He also helped lead the Democratic Party of Wisconsin’s relational organizing pilot program in the spring of 2024.

Oisín currently resides in Pittsburgh, Pennsylvania, where he grew up, after spending four years in Milwaukee, Wisconsin. He is an avid Pittsburgh sports fan as well as a member of the Arsenal America fan group for Arsenal football club. He plays Gaelic football for the Pittsburgh Celtics. Oisín lives with his dog Luka.