“We keep moving forward, opening new doors, and doing new things, because we’re curious and curiosity keeps leading us down new paths.”

— Walt Disney


O: +1 904 404 4472

Jenn Sefton, Marketing Coordinator

Jenn Sefton is a digital marketer with more than 8+ years of experience connecting brands and customers through digital content and immersive brand experiences. Her specialties include graphic design, digital strategy, and social media strategy.

With her background in community management, social media engagement, and partner relations, Jenn serves as the liaison between brands and their customers, building a genuine sense of community, improved loyalty, and greater customer advocacy. Her approach combines traditional marketing operations with modern technology as she connects with various audiences.

Before joining NAI Hallmark, Jenn held marketing positions with retail brands and non-profit organizations located in Northeast Florida. She has been recognized by the Jacksonville Business Journal for her work in social media and communication.

Originally from Palm Harbor, Jenn moved to Jacksonville in 2011 after receiving her Bachelor of Fine Arts from the Art Institute of Tampa. When Jenn isn’t working, she enjoys relaxing in her garden and spending time with her husband playing table top games and disc golf.


Winner of Mercury Excellence Award, Bronze
International Academy of Communications Arts and Sciences, MerComm
Best Use of Social Media
Jacksonville Business Journal


Art Institute of Tampa | Tampa, FL
Bachelor of Fine Arts, Media Arts


Digital Marketer
Content Marketing Mastery
Social & Community Mastery
Paid Traffic Mastery