What company is Jeffrey Kopczynski working for?
Jeffrey Kopczynski works for Marathon Ventures Media Sales.
What is Jeffrey Kopczynski's function at Marathon Ventures Media Sales?
Jeffrey Kopczynski is Manager, Analytics at Marathon Ventures Media Sales.
Where is Jeffrey Kopczynski based?
Jeffrey Kopczynski is based out of New York City Metropolitan Area.
What is Jeffrey Kopczynski's work email address?
Jeffrey Kopczynski's professional email address is j*****@marath***.com
Who are Jeffrey Kopczynski's co-workers?
Jeffrey Kopczynski's colleagues are David Brenner, Michelle Dalton, Charles Liotta, Kevin Cassady, Tania Bonetti, Michael Auerbach, Andrew Angeles, Kiyana Dunlock, Sarah Fee, Cory Jenkins, Brett LaFlamme, Michael Pichardo, Alec Leong, Gina Cubile, Arianna Smith, Flavius Pestano, Geena Diaz, Arunna Raj, Amit Naipaul, Anai Rendon, Victor Turitzin, Jennifer Pirot, Manuela Gomez-Atehortua, Kaitlyn Weeks, Jovette Simmons, Justin Stavola, Laurie Aguece, Erik Ocasio, Patrick McWade, Thomas Woska, Joel Randleman, Adrian Pichardo, Jake Brenner, Katie Wik, Taylor Young.
