1. Mark R. Warner: Former Governor of Virginia, U.S. Senator, and Telecommunications Executive.
2. Michael Chabon: Acclaimed author of novels like "The Amazing Adventures of Kavalier & Clay" and "Wonder Boys."
3. David S. Wyman: Noted historian and author, best known for his work on the Holocaust.
4. Steven Squyres: Scientist, Professor, and Principal Investigator for NASA's Mars Exploration Rovers mission, including the Spirit and Opportunity rovers.
5. Susan Rice: Former U.S. Ambassador to the United Nations, National Security Advisor, and Senior Advisor to the Obama administration.
6. Paul Manafort: Former political consultant and campaign manager, known for his work on presidential campaigns.
7. Chris Berman: Renowned ESPN Sportscaster, particularly associated with the network's coverage of NFL and college football.
8. Mark Ein: Prominent attorney, entrepreneur, and the founding owner of the Washington Kastles tennis team in the World Team Tennis league.
9. Robert B. Reich: Economist, author, and Secretary of Labor in the Clinton administration.
10. Eric H. Holder: Former U.S. Attorney General in the Obama administration, first African-American to hold this position.
11. Christopher E. Cain: Former U.S. Environmental Protection Agency Administrator under the George W. Bush administration.
12. Karen Pence: Former Second Lady of the United States during Donald Trump's presidency, also a former school art teacher.
13. Stephen F. Condit: Former President and Chief Operating Officer of the Boeing Company.
14. David E. Milstein: Eminent chemist and Professor at the University of California, Berkeley.
15. Adam Mosseri: Head of Instagram and former Vice President of Product Management at Facebook.