Our Team, Your Brand’s Creative Problem-Solvers.
At Studio Grafo, our team is the driving force behind every successful project. Combining strategic insight with creative excellence, each team member brings unique expertise to the table, ensuring we deliver innovative solutions that elevate brands and drive business growth. Our collaborative approach and commitment to quality mean that every project benefits from a deep understanding of design, technology, and marketing. Get to know the talented professionals who make it all happen.
Johann A. Marron Stefan
Principal & Creative Partner
Washington, DC | USA
Johann leads the creative vision at Studio Grafo, ensuring that every project reflects the strategic and creative excellence that drives brand growth. With experience at top agencies like Grey Advertising and Leo Burnett, Johann brings a wealth of knowledge from both the agency and client sides of the business. He oversees the seamless collaboration between team members and personally guides the design direction for every client. Under Johann’s leadership, Studio Grafo has successfully completed projects for over 200 businesses across the US, Europe, Latin America, and Asia, driving measurable results through innovative branding and marketing solutions.
Alejandro Silva
Partner & Business Development
Toronto, ON | Canada
Alejandro is a marketing strategist with extensive experience across industries such as electronics, telecommunications, and consumer goods. At Studio Grafo, he is responsible for client services, marketing strategy, and execution. His expertise in developing and implementing complex marketing initiatives, including social media campaigns, positions Studio Grafo as a leader in delivering high-impact marketing solutions. Alejandro’s strategic approach ensures that every campaign is tailored to meet the unique business goals of each client, supporting Studio Grafo’s mission to elevate brands and drive business growth.
Eli Rossi
Senior Associate Designer
Caracas | Venezuela
Eli has stepped into the role of Senior Associate Designer, bringing her creative talent and design expertise to Studio Grafo. With a strong passion for visual storytelling and a commitment to delivering high-quality design solutions, Eli plays a key role in shaping the visual direction of our projects. Her fresh perspective and attention to detail help ensure that each project not only meets but exceeds our clients’ expectations.
David Altuve
Senior Web Developer
Caracas | Venezuela
David is an accomplished web developer with deep expertise in PHP and JavaScript frameworks, including Laravel, Vue, CodeIgniter, and WordPress. He has been working with WordPress since its early days, developing custom themes, plugins, and leveraging the REST API to create dynamic web experiences. David’s technical proficiency ensures that Studio Grafo delivers seamless, high-performance websites tailored to the specific needs of each client. His passion for solving complex challenges and his commitment to innovation make him a crucial part of the team, driving the digital success of the brands we work with.
Isa Traverso
Contributing Copywriter (English)
Toronto, ON | Canada
Isa is a bilingual writer with extensive experience across a range of industries. A graduate of Loyola University in New Orleans, she has lent her writing skills to companies such as Discovery Networks, Gol TV, DraftFCB, Razorfish, McgarryBowen, Integer, Xfinity, and Dish Network. Her work spans multiple mediums, and her documentary on Celia Cruz earned her a regional Emmy. Isa was also featured in the HBO Latino special HABLA y HABLA. As a contributing copywriter, Isa brings her expertise to projects requiring her unique voice and creative flair.
Adriana Bertorelli Párraga
Contributing Copywriter (Spanish)
Madrid | Spain
Adriana is a poet, storyteller, and content creator whose work explores the intersection between the human and the divine. With four published books, contributions to anthologies, and awards for her writing, Adriana is an accomplished writer. Her creative journey has taken her from the world of advertising to the literary arts, and she brings her passion for language to each project. Based in Madrid, Adriana collaborates with Studio Grafo as a contributing copywriter, lending her expertise to projects that require a deep, poetic touch..
In Memoriam: Maria L. Contreras
Creative Partner
Madrid | Spain
Maria L. Contreras was an integral part of Studio Grafo, whose creative spirit and visionary approach continue to influence everything we do. With a distinguished career leading design projects for major corporations and a rich portfolio of top-tier work spanning industries from food services to nonprofit organizations, Maria left an indelible mark on both our team and our clients.
Her unique design aesthetics and dedication to excellence were more than just contributions—they became part of the very fabric of Studio Grafo’s creative ethos. Maria’s passion for creativity and her keen eye for detail helped shape our design philosophy, and her impact remains a guiding force in every project we undertake. We honor her memory and continue to carry forward her legacy with pride.