Brittany DeGirolamo

Director of Marketing and Strategy, Sun Valley Forum

Brittany DeGirolamo is a strategic communications leader with over a decade of experience turning bold ideas into meaningful impact. With deep expertise in brand development, partnership cultivation, media relations, and experiential programming, she has consistently delivered high-impact campaigns across both corporate and mission-driven sectors. Her work is fueled by a passion for sustainability and a belief in the power of storytelling to drive systemic change.

Brittany’s early career in corporate communications—collaborating with global agencies like Ogilvy & Mather, Havas Worldwide, MMGY, and production glue, and managing campaigns for Fortune 500 brands including IBM, Visa, United Airlines, Evian, HBO, Nike, and Accor Hotels—sharpened her ability to navigate complex narratives and deliver results at scale. She now brings that rigor, creativity, and network to the climate and social impact space, helping visionary organizations translate their missions into movements.

She has led communications strategies for some of the most respected names in sustainability and social innovation, including Regeneration VC, Sustainable Ocean Alliance, Regenerative Travel, and the Billion Oyster Project. Whether securing press in TIME Magazine or The New York Times, crafting breakthrough policy campaigns, or forging public-private partnerships, Brittany is known for her entrepreneurial spirit, collaborative leadership, and team player who’s recognized for her impassioned approach and colorful ideas.

Her work spans ocean conservation, climate finance, sustainable agriculture, and the circular economy, always focusing on measurable impact. She currently serves as Co-Chair of the UNESCO Ocean Communications Board, continuing her commitment to amplifying the stories that shape a better future.