The Generalist

Why search for life beyond Earth? For MIT astrophysicist and MacArthur Genius Fellow Sara Seager, it’s not just a scientific question—it’s a deeply human one. Like creating art or studying philosophy, the search taps into our primal curiosity about who we are and whether we’re alone. Sara is a pioneer in the field of exoplanets: planets that orbit stars other than our Sun. Her early work was met with skepticism. Today, she’s one of...

Some ideas spread like wildfire. Others vanish before they take root—too strange, too threatening, too forgettable. In this episode of The Generalist, I sit down with Nadia Asparouhova, author of Antimemetics: Why Some Ideas Resist Spreading, to explore the category of “antimemes”: ideas that actively resist being remembered or shared. Drawing from science fiction, epidemiology, and her own unusual cognitive wiring, Nadia maps the ...

While the world fights over chips, one company is building the power supply to run them all. In this episode of The Generalist, I'm joined by Bob Mumgaard, CEO and co-founder of Commonwealth Fusion Systems (CFS), and Vinod Khosla, legendary venture capitalist and founder of Khosla Ventures. With over 800 employees and $2 billion in funding, CFS has accelerated the timeline for commercial fusion from being perpetually "30 y...

What really determines success in the age of AI? Is it better models or broader reach? Chris Miller, author of the bestselling book Chip War, explains how semiconductors have become the strategic center of gravity for global power, economics, and innovation. As a professor at the Fletcher School at Tufts University, Chris has spent nearly a decade studying how chips are reshaping geopolitics and why they're essential to understandi...

What happens when you apply Silicon Valley’s speed and innovation to reinvent defense technology? Trae Stephens, co-founder of Anduril, is running that experiment in real-time. His company creates software-driven, hardware-enabled autonomous systems designed to transform national security capabilities amid growing global tensions.

In today's episode, Trae and I dive deep into the ethics of warfare, technology's evolving role in nati...

In a world where attention is fragmented and algorithms rule the content landscape, Chris Best and Hamish McKenzie are taking a radically different approach with Substack. Rather than chasing clicks, Substack focuses on a simple yet powerful idea: creators should own their work and make money directly from their audience through paid subscriptions. With over 5 million paid subscriptions and tens of millions of active readers, Subst...

Sequoia Capital is synonymous with outstanding performance, backing companies like Apple, Google, Airbnb, and Stripe. In today’s episode, I chat with Roelof Botha, Sequoia’s Managing Partner, about what it takes to see the future first, capitalize on it intelligently once it arrives, and help founders build enduring companies. 

Roelof is especially well-placed to discuss such matters. Not only has Sequoia navigated more than 50 year...

Josh Wolfe is a co-founder of Lux Capital, where he funds the kinds of ventures that change everything: think gene-edited pig organs and technology that lets you “record” smells. His approach? Relentless curiosity. He reads dozens of newspapers daily to identify patterns, always staying a few steps ahead. In this episode of The Generalist, Josh shares how his firm backs companies that don’t just predict the future, but create it.

Science fiction has long warned of AI's dark side. Think: Robots turning against us, surveillance, and lost agency. But in this episode of The Generalist, Reid Hoffman, co-founder of LinkedIn and AI pioneer, shares a more hopeful future. His book Superagency argues for AI optimism, grounded in real-world experience. We talk about how AI can fuel creativity and how to ensure technology works for us, not the other way around.

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Welcome to The Generalist – a podcast about the future brought to you by Mario Gabriele. This isn’t your typical innovation podcast. Each week, we go beyond the headlines and into the minds of the founders, investors, and thinkers who are building tomorrow’s world. From AI to space exploration, nuclear fusion to new media, stablecoins to semiconductors, these are the people living in the future today.

In just 60 minutes each epi...