Theodore A. Postol is professor emeritus of Science, Technology, and International Security at the Massachusetts Institute of Technology. He is widely known as an expert on nuclear weapons and missile technology.

Raghu Parthasarathy is the author of a recent popular science book: So Simple a Beginning: How Four Physical Principles Shape Our Living World.

Carl Zha is the host of the Silk and Steel podcast, which focuses on China, history, culture, and politics.

Scott Aaronson is the David J. Bruton Centennial Professor of Computer Science at The University of Texas at Austin, and director of its Quantum Information Center.

Steve Hsu and Sebastian Mallaby discuss venture capital, tech startups, business model and technology innovation, global adoption of the Silicon Valley model, and the future of innovation.

Vlatko Vedral is Professor in the Department of Physics at the University of Oxford and Centre for Quantum Technologies (CQT) at the National University of Singapore. He is known for his research on the theory of Entanglement and Quantum Information Theory.

Richard Sander is Jesse Dukeminier Professor at UCLA Law School.

Shai Carmi is Professor of Statistical and Medical Genetics at Hebrew University (Jerusalem).

Steve and Jon discuss the global semiconductor industry with an emphasis on U.S.-China technology competition.

Richard Hanania is President of the Center for the Study of Partisanship and Ideology.