GZERO World with Ian Bremmer

For many of us, the idea of a space-based arm of the military calls to mind images from science fiction. But the real-life world of space defense has become increasingly integral to military operations on land, at sea, and in the air. In this episode of Next Giant Leap, hosts Mike Massimino and Mike Greenley explore the world of space military technology. Guests Major General (Ret.) Kim Crider formerly of the United States Space Force, and Brigadier-General Chris Horner of the Canadian Space Division walk us through the many innovations in this fascinating arena, and attempt to answer one crucial question: how do you secure a domain with no borders?Hosts: Mike Massimino, Mike GreenleyGuests: Kim Crider, Chris Horner  Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

17 Jul 34min

The world is heading toward a new nuclear arms race—one that’s more chaotic and dangerous than the last. The Cold War built rules of deterrence for a world of dueling superpowers and static arsenals. But in a fragmented, GZERO world of fast-moving technology and unpredictable leadership, the safeguards are fraying. On the GZERO World Podcast, Admiral James Stavridis, former Supreme Allied Commander of NATO, sits down with Ian Bremmer to discuss the growing nuclear threat and what we can do to stop it. The indicators are alarming: China is stockpiling nuclear warheads at record speed. Russia continues to rattle its nuclear saber in Ukraine. Even US allies are privately and publicly questioning whether they need a deterrent of their own. So how serious is the nuclear risk? How do we guarantee security in a world where the weapons (and the rules) are changing? Are we ready for a future where not just missiles, but lines of code, could end civilization? Stavridis and Bremmer assess the current arms race and what it will take to lower the nuclear temperature.“We're already involved in a proxy war with a nuclear power,” Stavridis warns, “We'd be smart to try and continue to have strong alliances to balance China and Russia drawing closer and closer together.”Host: Ian BremmerGuest: Admiral James Stavridis  Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

12 Jul 27min

Over the last decade, the world of space exploration and innovation has exploded. On this episode of Next Giant Leap, season 2 hosts Mike Greenley, CEO of MDA Space, and Mike Massimino, Columbia Engineering professor and former NASA astronaut, take a look at the new space race with former Congresswoman Jane Harman and China expert Dean Cheng. They discuss the role of space in national security, the potential for space-based conflict, and the role of private space companies in this new era.Hosts: Mike Greenley, Mike MassiminoGuests: Jane Harman, Dean Cheng Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

10 Jul 34min

Welcome back to Next Giant Leap! This new podcast series is brought to you by GZERO Media and the Canadian space company MDA Space.Hosted by MDA Space CEO Mike Greenley and former NASA astronaut Mike Massimino, this 4-part series explores how business and innovation are transforming space—and life on Earth. With fascinating conversations on everything from national security to military technology to medical discoveries, we’re talking to leading experts about all of the risks, opportunities, and big questions of the new Space Age. Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

9 Jul 1min

Ian Bremmer sits down with New York Times columnist Thomas Friedman to dissect what may go down as the most consequential month in the Middle East in years. Just weeks after Israel launched a war against Iran—and after President Trump authorized US airstrikes—an uneasy ceasefire is in place. But what was actually achieved?Iran, the clear loser of the 12-Day War, entered as the most vulnerable player and emerged weaker still. Tehran stood largely alone, with Hamas degraded, Hezbollah decimated, Syria toppled, and Russia distracted. Yet the Islamic Republic can still claim regime survival, some damage inflicted on Israel, and a murkily intact nuclear program.Netanyahu, meanwhile, avoided a ceasefire until he had secured key gains: he crippled Iran’s infrastructure, leveraged US firepower to hit targets beyond Israel’s reach, and rescued his collapsing political career. As Friedman notes, “The people who won this war for Israel...were, for the most part, the very same people who were in the streets of Israel for nine months against Netanyahu and his judicial coup.” That tension will only grow in the months ahead.For Trump, this marks the biggest foreign policy victory of his second term—at least for now. He struck a blow to Iran’s ambitions, avoided a broader war, and emerged politically unscathed. But what happens next, especially in Gaza, will test the durability of that win.Host: Ian BremmerGuest: Thomas L. Friedman  Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

3 Jul 25min

What if the next virus isn’t natural, but deliberately engineered and used as a weapon? As geopolitical tensions rise and biological threats become more complex, health security and life sciences are emerging as critical pillars of national defense.In the special edition episode from our new series, “The Ripple Effect: Investing in Life Sciences”, host Dan Riskin is joined by two leading voices at the intersection of biotechnology and defense: Dawn Meyerriecks, former CIA Deputy Director for Science and Technology and current member of the National Security Commission on Emerging Biotechnology, and Jason Kelly, co-founder and CEO of Ginkgo Bioworks. Together, they explore the dual-use nature of biotechnology and the urgent need for international oversight, genetic attribution standards, and robust viral surveillance. From pandemic preparedness and fragile supply chains to AI-driven lab automation and airport biosurveillance, their conversation highlights how life science innovation strengthens national resilience and strategic defense.This timely conversation follows the June 25th, 2025 Hague Summit Declaration, where NATO allies pledged to invest 5% of GDP in defense by 2035—including up to 1.5% on resilience and innovation to safeguard critical infrastructure, civil preparedness, networks, and the defense industrial base. This limited series, produced by GZERO’s Blue Circle Studios in partnership with Novartis, examines how life science innovation plays a vital role in fulfilling that commitment. Subscribe to “The Ripple Effect: Investing in Life Sciences” series on your preferred podcast platform.Look for the next episode of the GZERO World with Ian Bremmer podcast when we kick off our eighth season on July 5, 2025.Host: Dan RiskinGuests: Jason Kelly, Dawn Meyerriecks Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

30 Jun 30min

Small businesses are more than just corner shops and local services. They’re a driving force of economic growth, making up 90% of all businesses globally. As the global middle class rapidly expands, new opportunities are emerging for entrepreneurs to launch and grow small businesses. In this special edition podcast episode, the first of GZERO's “Local to global: The power of small business” series, host JJ Ramberg sits down with Shamina Singh, Founder and President of the Mastercard Center for Inclusive Growth, and Homi Kharas, Senior Fellow at Brookings Institution and Co-Founder of the World Data Lab. Together, they explore how the spending power of the global middle class is fueling small business growth from Taipei to Toronto and beyond. The discussion also highlights how digital inclusion, access to finance, and cybersecurity are essential for small business success.For more from this series, subscribe to “Local to global: The power of small business”, a new four-part podcast series from GZERO Media's Blue Circle Studios and Mastercard, where we'll look behind the curtain to explore the world of small businesses and why they’re positioned to play an even bigger role in the future of the global economy. Look for the next episode of the GZERO World with Ian Bremmer podcast when we kick off our eighth season on July 5, 2025.Host: JJ RambergGuests: Homi Kharas, Shamina Singh Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

27 Jun 27min

President Trump has never been shy about his revolutionary ambitions. In his second term, he’s moved aggressively to consolidate power within the executive branch—signing more than 150 executive orders in just over 150 days, sidelining Congress, and pressuring the institutions that were designed to check his authority. His supporters call it common sense. Critics call it dangerous. Either way, it’s a fundamental shift in American governance—one that’s unlike anything happening in any other major democracy.While Congress has largely collapsed into partisan submission, and the DOJ and other power ministries face political purges, one institution still stands: the courts. In this episode, Ian Bremmer speaks with New York Times Magazine staff writer and Yale Law School’s Emily Bazelon about how the judiciary is holding up under pressure, what rulings to watch, and whether the rule of law can survive the Trump revolution.Host: Ian BremmerGuest: Emily Bazelon   Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

14 Jun 29min