Beyond Borders

Sacha Ledan and Solenn Thircuir

Real Stories. Bold Moves. The Modern Immigrant Experience in the U.S. Every immigrant journey is different—but all begin with a decision: to leave the familiar behind and start again. Beyond Borders is a podcast that shines a light on those who’ve done just that. Hosted by Dr. Solenn Thircuir and Sacha Ledan, two global citizens who’ve navigated their own paths across continents, Beyond Borders explores the personal stories behind the global narrative. We speak with founders, artists, scientists, and changemakers who’ve crossed cultures and borders to build a life—and a legacy—in the United States.

  1. 2일 전

    The Marine Corps Veteran Who Wants to Replace Soldiers with Robots

    What happens when a combat veteran becomes the person building the robots he once wished had fought beside him? Mike LeBlanc has lived on both sides of that question. A Marine veteran who served in Iraq and Afghanistan, Mike went on to earn a degree from Harvard before diving deep into Silicon Valley's innovation ecosystem. Today he's the co-founder of a startup developing humanoid robots for military use, including the Phantom MK1, already being tested on the battlefields of Ukraine. In this episode of Beyond Borders, Mike sits down with Sacha for one of the most thought-provoking conversations we've had. We go from the psychological whiplash of returning from combat to the ethics of autonomous weapons, to why he believes sending robots to war is not a dystopian nightmare but a moral imperative. In this episode we cover: 🪖 What deployment in Iraq and Afghanistan actually felt like and the jarring speed of returning to civilian life 🤖 The Phantom MK1: what it is, how it works, and what it's already doing in Ukraine ⚖️ The ethics of autonomous weapons: who should be in the loop when a machine makes a life-or-death decision? 🌍 The global arms race in AI and robotics and what it means for deterrence, stability, and civilian safety 💡 Why hardware, not software, may be the most transformative force in human history 🏛️ Should tech companies get to dictate how the military uses their technology or should we trust our generals? 📖 Mike's upcoming book What If Anger Is the Answer? and how controlled rage can be a force for meaningful change About Mike LeBlanc Mike LeBlanc is a Marine corps veteran, Harvard graduate, entrepreneur, and robotics founder. After tours in Iraq and Afghanistan, he built a career at the intersection of defense, technology, and innovation. His startup is developing humanoid robots designed to reduce soldier casualties in active conflict zones. He is also the author of the upcoming book What If Anger Is the Answer?, which draws on military discipline, philosophy, and personal experience to reframe how we think about emotion and drive. If this conversation made you think, share it with someone who needs to hear it. And if you're building, leading, or navigating something hard — this podcast was made for you.

    57분
  2. Impact Investing, Global Careers & Founder Support — With Sophie Durey

    2025. 12. 18.

    Impact Investing, Global Careers & Founder Support — With Sophie Durey

    “I never imagined my path would take me from humanitarian work in Paris to investing in Silicon Valley.” That’s the unexpected journey of Sophie Durey—a global impact leader, investor, and entrepreneur whose career has spanned France, Switzerland, China, Mexico, and now the heart of Silicon Valley. In this episode of Beyond Borders: American Dreams, Real Stories, Sophie opens up about her international career, her transition from the nonprofit sector into impact investing, the challenges and opportunities of building a purpose-driven life in the U.S., and what she’s learned from supporting founders across the world. Sophie began her career in Paris after earning her Master’s from Sciences Po, then moved to Geneva to join Quadia, where she rose from investment analyst to Head of Impact Evaluation. In 2017, she landed in Silicon Valley, where she founded The Impact Evaluation Factory, co-built a multi-family office for self-made entrepreneurs, and today serves as Partner at Tamar Ventures and Venture Director at Tamar Capital, backing early-stage startups and designing programs to develop better founders. Her story is a masterclass in reinvention, global grit, and forging a mission-driven career across borders. 🚀 KEY TOPICS COVERED: ✓ Building a global impact career across Europe and the U.S. ✓ Transitioning from nonprofit work to impact investing ✓ How impact evaluation actually works for startups & VC funds ✓ Investing in early-stage founders with purpose-driven models ✓ What it takes to build a career in Silicon Valley as a European immigrant ✓ Starting a consulting firm in the U.S. ✓ Lessons from supporting founders through Tamar Ventures & Tamar Capital ✓ Navigating identity, purpose, and belonging across multiple countries ✓ The realities of being a multi-continent operator and investor 💼 WHO IS THIS FOR? → Immigrants building careers in impact, VC, or entrepreneurship → International professionals trying to break into Silicon Valley → Founders interested in impact measurement or purpose-driven business models → Students exploring careers in social impact or venture capital → Anyone seeking honest stories about reinvention across borders → Listeners who want a nuanced look at global careers and immigrant journeys

    40분

소개

Real Stories. Bold Moves. The Modern Immigrant Experience in the U.S. Every immigrant journey is different—but all begin with a decision: to leave the familiar behind and start again. Beyond Borders is a podcast that shines a light on those who’ve done just that. Hosted by Dr. Solenn Thircuir and Sacha Ledan, two global citizens who’ve navigated their own paths across continents, Beyond Borders explores the personal stories behind the global narrative. We speak with founders, artists, scientists, and changemakers who’ve crossed cultures and borders to build a life—and a legacy—in the United States.