Elizabeth Sherwood-Randall has tackled the world’s most pressing global and domestic challenges for four decades. Leading in top public roles, including as White House Homeland Security Advisor and Deputy National Security Advisor (2021-2025), Deputy Secretary of the United States Department of Energy (2014-2017), White House Coordinator for Defense Policy, Countering Weapons of Mass Destruction, and Arms Control (2013-2014), Special Assistant to the President and Senior Director for European Affairs (2009-2013), and at the Pentagon as Deputy Assistant Secretary of Defense for Russia, Ukraine and Eurasia (1994-1996), Sherwood-Randall has worked on the most complex and consequential global challenges, participating in the highest levels of international and domestic decision-making. Sherwood-Randall’s expertise spans a broad range of topics that are highly relevant today, including leading through crises, securing critical infrastructure, driving energy innovation, and conducting international diplomacy with both allies and adversaries.

Offering unique insights and unparalleled expertise across a spectrum of issues, from homeland security to national security, Sherwood-Randall presents the threats and opportunities that lie ahead through a compelling insider’s lens. Her work in both the top levels of the American government and with private sector partners highlights her ability to bring innovative solutions to complex challenges. She offers insights on reducing threats, navigating uncertainty, managing emergencies, and making tough decisions under pressure in the media spotlight. With first-hand experience as a defense and energy policy leader, global crisis manager, and proven female executive, Sherwood-Randall has inspired numerous teams to achieve ambitious goals, facing dynamic times with courage, steadiness, and grace under pressure.

MIT-trained engineer and tech entrepreneur Krisztina “Z” Holly, curator of the first ever TEDx event, has been at the forefront of innovation throughout her career. She started her career as a serial tech entrepreneur in Boston and Silicon Valley before spending over a decade building pioneering innovation centers at MIT and USC. The White House subsequently invited her to help spread her novel model across the United States. Today, she invests in early-stage complex science and technology startups as an operating partner at Good Growth Capital and is a sought-after advisor and speaker to organizations around the world. She has been recognized by Rolling Stone, Forbes, WIRED, and Entrepreneur Mag for her ability to scout and cultivate talent and catalyze global initiatives. With a proven track record of fostering innovation, Z’s insights come from real-world experience.

Z has spoken at Davos, the White House, YPO Entrepreneurial Energy, NBC Universal, and the National Academy of Sciences Innovation Summit; she has facilitated numerous sessions for the World Economic Forum with heads of state and CEOs of Fortune 100 companies. She regularly appears as a public expert and interviewer, leading conversations with tech “rockstars” such as Biz Stone and Tim O'Reilly, interviewing world-famous extreme athletes, and facilitating panels with university presidents and global leaders. Z’s authentic style and tailored messages resonate with a wide range of audiences, from students and aspiring entrepreneurs to academics and top executives.