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Beyond Borders

Beyond Borders

Written by: Sacha Ledan and Solenn Thircuir
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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.

Sacha Ledan and Solenn Thircuir, 2025
Careers Economics Personal Success Social Sciences
Episodes
  • Impact Investing, Global Careers & Founder Support — With Sophie Durey
    Dec 18 2025

    “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

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    40 mins
  • Nothing Was Given to Her. She Still Made it to Stanford - Julieta Gabiola
    Nov 21 2025

    Pr. Julieta Gabiola grew up in a poor rural village in the Philippines, with no financial security, no network, and almost no pathways toward higher education. Today, she’s a professor at Stanford.

    The distance between these two worlds is filled with turning points she rarely shares — moments of doubt, courage, discrimination, reinvention, and a quiet, relentless determination that changed everything.

    In this episode, Julieta opens up about:

    • the unexpected event that first pushed her into nursing

    • what made her start over again — this time in medicine

    • the structural barriers she faced as a first-generation student and immigrant

    • the discrimination she encountered in academia, and how she chose to respond

    • the mindset that sustained her through years of uncertainty

    • why globalizing education is her life’s work

    *• the deeper meaning of resilience when starting with nothing

    This is not just an inspiring journey. It is a blueprint for purpose, courage, and long-term leadership.

    Explore Julieta Gabiola’s work

    ABC’s for Global Health (website): https://abcsforglobalhealth.org/

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    52 mins
  • From Driving for Uber With an Expiring Visa to Raising Millions for his Startup - Florent Breton
    Nov 6 2025

    "I wondered if I'd made a huge mistake." That's what Florent Breton thought while driving for Uber in San Francisco, watching his student visa expire, and getting rejected by companies who wouldn't hire immigrants on temporary visas. Ten years later, Florent has led teams at Tesla, launched two venture-backed startups, raised millions, and became a US citizen. This is his real story — the visa struggles, the National Interest Waiver green card process, building a family in America, and what it actually takes to succeed as an immigrant entrepreneur.

    KEY TOPICS COVERED:

    ✓ Student visa to green card pathway

    ✓ National Interest Waiver (EB-2 NIW) process

    ✓ Job searching on temporary visas

    ✓ O-1 visa vs NIW green card

    ✓ Immigrant founder visa strategies

    ✓ Fundraising in Silicon Valley as an international founder

    ✓ Tesla career experience

    ✓ Venture-backed startup journey

    ✓ US citizenship process for entrepreneurs

    ✓ Immigration policy and reform

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    36 mins
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