
Introducing the Elite EA Collective team—your partners in achieving excellence.
Our Elite Team
With more than twenty years of collective experience, our team has consistently provided outstanding executive support. Our clients count on our expertise and bespoke services to navigate their most challenging professional and private needs. We bring a wealth of world-class resources, partnerships, and professional connections to the table.
Following many successful years in prior ventures, Elite EA Collective was founded to offer a fresh approach to executive support. Our goal is to set new standards by delivering innovative, customized solutions that meet the dynamic needs of elite business leaders and high net worth individuals.
SIBILLA CAMPOS SANTOS
Sibilla Campos Santos is the epitome of organizational excellence, ensuring that our executives and office operations run seamlessly amidst the hustle and bustle. Her journey spans from supporting senior executives at Citigroup to taking a rejuvenating sabbatical in Brazil. It was during her tenure with the North America CEO of Anheuser Busch that she discovered her entrepreneurial spirit, leading to the creation of C&S Executive Concierge.
After seven years of remarkable success at C&S Executive Concierge, Sibilla has embarked on a new venture, founding the Elite EA Collective. With this exciting endeavor, she continues to push boundaries and redefine the standards of elite executive support.
Beyond her professional prowess, Sibilla is a passionate cook who loves spending time with family and friends, an avid music enthusiast, and a dedicated advocate for equal rights. She resides in New Jersey with her wonderful husband, her adult bonus children, and two beloved fur babies.
“Sibilla Campos, who was an essential and deeply missed— employee of mine for 15 years.
During this period I had four positions: CFO of Citi Markets and Banking, president of Visa, Inc., managing director of General Atlantic, and managing partner of Nyca Partners, a venture capital firm I formed in 2014. Through out this period, Sibilla served as perhaps my most valuable colleague, and certainly the person with whom I spent the most time everyday. She is also clearly the best assistant I have worked within my 36 - year career.”
-Hans Morris, Nyca Partners
HANNAH WALKER
Hannah Walker is a dynamic and tenacious administrative professional with over a decade of experience in executive support, organizational management, and business operations. She specializes in strategic planning, account management, and contract negotiations, providing comprehensive support to business leaders, teams, and high-net-worth individuals. Hannah's unwavering work ethic and dedication to excellence have made her a trusted advisor across industries such as luxury and commercial real estate, fintech, travel, health, and finance.
Her ability to navigate high-profile accounts and clients with professionalism and discretion has earned her a reputation as a trusted advisor and problem-solver.
Outside of work, Hannah enjoys expressing her creativity through art, spending time with loved ones, and exploring the natural beauty of the Shenandoah and Appalachian mountains. She resides in the DC area with her husband and three cherished fur companions.
“Hannah and Sibilla are a dream team.
The level of organization and support they provide is unmatched. I’m very pleased with the level of service they provide and it’s a vast improvement from other services I’ve tried in the past. They operate with honesty and integrity with all that they do. I’m pleased to work with Elite EA Collective.”
-Doug Scott, Ethic