The names below represent three decades of work at the intersection of power, culture, and conscience. Each reflects a relationship built on shared purpose—and DCC’s rare ability to convene leaders across every domain around ideas that demand action.

INDIVIDUALS

DCC has collaborated with an extraordinary cross-section of global leaders, cultural icons, and change-makers—together forming a rare, cross-generational network united by conscience and impact. Notable collaborators include:

World Leaders, Statespeople: 

Nelson Mandela, António Guterres, Barack Obama, Michelle Obama, Bill Clinton, George H. W. Bush, George W. Bush, Jimmy Carter, Al Gore, Hillary Clinton, Colin Powell, John Kerry, Mary Robinson, Michelle Bachelet, Tony Blair, Gordon Brown, Desmond Tutu, John McCain, Catherine Princess of Wales, Prince Harry Duke of Sussex

Artists & Cultural Icons: 

Oprah Winfrey, Leonardo DiCaprio, Beyoncé, Lady Gaga, Paul McCartney, Bruce Springsteen, U2, Elton John, Stevie Wonder, Alicia Keys, Barbra Streisand, Cher, Shakira, Celine Dion, Bruno Mars, John Legend, Sting, Jennifer Lopez, Christina Aguilera, Mariah Carey, Quincy Jones, Prince, David Bowie, Joni Mitchell, Neil Young, Peter Gabriel, Annie Lennox, Yoko Ono, Billy Joel, Willie Nelson, Green Day, Ed Sheeran, Sir Richard Branson, Mark Cuban

Actors, Storytellers & Media: 

Morgan Freeman, Robert De Niro, Natalie Portman, Will Smith, Brad Pitt, Hugh Jackman, Michael Douglas, Susan Sarandon, Jeff Bridges, Jeremy Irons, Whoopi Goldberg, Scarlett Johansson, Jon Stewart, Pierce Brosnan, Ellen DeGeneres, Trevor Noah, Matthew McConaughey

Athletes: 

Muhammad Ali, Billie Jean King, Michael Jordan, Magic Johnson, Cristiano Ronaldo, Lewis Hamilton, Sue Bird, Misty Copeland

Legacy Estates & Families:

DCC has been entrusted with work on behalf of some of the most significant legacies in modern history, including the estates and families of Dr. Martin Luther King Jr., Anne Frank, and John Lennon. At the request of the King family, Dexter Scott King and Martin Luther King III retained David Clark to represent the estate of their late father.

A full roster of supporters is available here.

CHARITABLE ORGANIZATIONS

DCC’s partnerships extend across a global network of humanitarian, cultural, and civic institutions, including:

• United Nations System: The United Nations, UN Human Rights, UN Office for Disaster Risk Reduction, UN Water
• Human Rights & Advocacy: Amnesty International, ONE Campaign, World Vision
• Legacy & Civic Institutions: Congressional Medal of Honor Society, Nelson Mandela Foundation, Anne Frank Center
• Relief & Culture: American Red Cross, the Recording Academy / MusiCares, Bob Woodruff Foundation
• Mission-Driven Initiatives: Free America, P&G Children’s Safe Drinking Water, Clinton Foundation, Jam Master Jay Foundation, True Colors United, Linux Foundation, and Nihon Hidankyo (2024 Nobel Peace Prize)

Brands

DCC has partnered with many of the world’s most influential companies across finance, technology, aviation, consumer goods, and professional services. Select partners include American Express, British Airways, The Coca-Cola Company, FedEx, IBM, Mercedes-Benz, PepsiCo, Procter & Gamble, Royal Bank of Scotland, Starbucks, Verizon, Samsung, JPMorgan Chase, Adidas, Boeing, Lockheed Martin, Intuit, Delta Air Lines, EY, Boston Consulting Group, and Virgin Atlantic.

David Clark is a conceptual architect of global movements—an originator of ideas designed to be inhabited, expanded, and ultimately carried forward by the world.

He does not simply launch campaigns. He designs frames of meaning so compelling that presidents, artists, institutions, technologists, and citizens step into them—freely, visibly, and at scale. His work rests on a consistent principle: lasting change occurs not when people are instructed, but when they are invited to participate in history.

Over more than three decades, Clark has authored initiatives that reshaped how society understands justice, responsibility, and collective power:

• He helped transform the global conversation on racism into a shared moral reckoning, working alongside Muhammad Ali.
• He created the 46664 campaign with President Nelson Mandela, reframing HIV/AIDS as a human rights imperative—reaching over two billion people and helping ensure that life-saving treatment could not be legally denied. Mandela championed this work for over a decade, until the end of his life.
• He elevated peace, dignity, and equality onto the world’s most visible stages through trusted collaboration with the families of Anne Frank, Martin Luther King Jr., John Lennon, and Jam Master Jay.
• He created Call for Code and mobilized more than one million developers from 190 nations to build over 50,000 applications for social good—partnering with the United Nations, IBM, and the Linux Foundation.
• He founded the Right Here, Right Now Global Climate Alliance—the first initiative to reframe the climate crisis as a human rights emergency—with United Nations Human Rights and the University of Oxford, staging the largest climate justice summit in the world.

From global summits to university halls, Clark’s work reflects a consistent conviction: that ideas, when designed with clarity, integrity, and moral gravity, can reorganize power itself.

Equally committed to the next generation, he regularly shares his philosophy with students and emerging leaders at Oxford University, Trinity College Dublin, New York University, and the University of Colorado.

“Change how people see the world—and you change the world itself. Every revolution, every act of human progress, begins the same way: with a shift in perception—when people see not only what is, but what could be.”

— David Clark