Marianna  E. Tretiak

Marianna Tretiak is a proud 1st-generation Ukrainian-American and Philadelphia Native. She has been launching complex projects & managing large groups of people for the past 15 years as a producer & corporate strategist in the entertainment industry. Since the start of the full scale invasion of Ukraine, she has turned her attention to mobilizing support for Ukraine. She helped to create the Advocacy Committee within the Ukrainian National Women's League of America (UNWLA), North America’s oldest and largest Ukrainian women's organization, and works to coordinate member advocacy nationwide as its chair. Marianna is also a founding board member of the American Coalition for Ukraine and one of the Ukraine Action Summit’s organizers. She serves on the board of two education-related charities Ukraine Global Scholars and ENgin. Locally, Marianna is also an active member of the Rotary Club of Philadelphia, Young Friends of Philadelphia Museum of Art, and Curtis Institute Crescendo Club.