Valentina Mendez

Paid Media Director

Valentina Mendez is a proven communications professional with experience working on paid media campaigns, as well as public relations, digital and social media strategies across industries.

At Seven Letter, Valentina works creating strategic paid media campaigns for several clients in the private and public sectors. With her experience, she is able to execute successful, highly targeted campaigns while managing all aspects of a campaign including creative production.

Before joining Seven Letter Labs, our full-service, technology-enabled advertising consultancy, Valentina managed different client accounts at Seven Letter supporting them with their public relations strategies, as well as creating content for their social media channels and campaigns.


As a certified interpreter and translator, Valentina translates communications materials to Spanish for different clients creating stronger relations with the Spanish media.


Previously, Valentina interned at the Department of Global Communications at the United Nations, where she worked on the outreach and development of various events. She was also in charge of the social media channels focused on the youth and supported several communications campaigns early on during the COVID-19 pandemic addressing the health emergency.


Valentina also has experience in the biotech field. As an intern at a precision health start-up, Valentina performed market research and outreach for several events, while maintaining close relationships with potential investors.


Valentina has a master’s degree in Digital Media from Northeastern University, and she graduated with a bachelor’s degree in Media and Communications from Salem State University. She was born and raised in Bogotá, Colombia, and loves to spend quality time with loved ones, roller blade and watch Netflix shows.


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