We operate with purpose, expertise, and a relentless commitment to excellence bringing bold ideas to life through strategic execution and world-class media positioning.
MEET THE TEAM!
JONATHAN DE GUIA
Chief Executive Officer (CEO)
Our People
JDG Media & Marketing Group is the Founder and Chief Executive Officer of JDG Media & Marketing Group, a premier media and marketing firm specializing in high-impact visibility strategies for authors, entrepreneurs, and thought leaders.
Leading JDG Media & Marketing Group with a vision to transform authors and brands into globally recognized authorities through elite media exposure and strategic positioning. Overseeing high-level strategy, partnerships, and global expansion. His leadership ensures that every client is positioned on platforms that build credibility, influence, and long-term legacy.
Carmen De Guia represents the forefront of financial excellence and operational accountability within JDG Media & Marketing Group. With a commanding yet approachable presence, she leads the Finance & Payment Processing Division ensuring that all financial managed with accuracy, compliance, and strategic oversight. Her role extends beyond technical execution. Carmen is instrumental in maintaining trust, safeguarding financial processes, and reinforcing the company’s credibility across all client engagements. Through disciplined systems and a detail-driven approach, she ensures seamless financial coordination that supports the company’s high-level media and marketing operations.
ANGELA JOHNSON
Senior Literary Consultant | Client Relations & Talent Coordination
Angela Johnson serves as Senior Media Agent at JDG Media & Marketing Group, specializing in client relations, talent coordination, and media engagement. She plays a vital role in connecting authors and clients to high-impact opportunities, ensuring each engagement is handled with professionalism, clarity, and strategic intent. With a strong focus on communication and relationship management, Angela guides clients through every stage of their media journey from initial onboarding to interview coordination and campaign alignment. Her ability to anticipate client needs and maintain a smooth workflow ensures that every interaction reflects the company’s commitment to excellence.
Join Our Team
Victoria Sterling serves as Executive Director of JDG Media & Marketing Group, leading the development and execution of advanced media strategies, brand positioning, and global campaign initiatives. With a strong command of both creative direction and market strategy, Victoria ensures that every campaign whether a celebrity interview, digital billboard placement, or media exposure rollout is designed to captivate audiences and establish lasting authority. Her leadership plays a critical role in shaping how clients are presented across high-visibility platforms, ensuring each brand stands with distinction and purpose.
Mason Wellington serves as President of JDG Media & Marketing Group, overseeing day-to-day operations, client success, and strategic execution across all media and marketing initiatives. Working directly alongside the CEO, Mason ensures that every campaign from celebrity interviews to global visibility placements is executed with precision, consistency, and a results-driven focus. His leadership bridges vision and execution, turning strategy into measurable outcomes.
Victoria Sterling
Executive Director | Media, Brand Strategy & Global Campaigns
MASON WELLINGTON
President | Media & Client Strategy
Carmen De Guia
Finance Lead | Payment Processing & Financial Operations