Building Defense Technologies to Protect Democracies | Torsten Reil, Helsing

More from David Senra

1. 

   E39 · 9 Sep 2026 · 1 hr 11 min

   Mati Staniszewski on ElevenLabs, Voice AI & Building the Communication Layer for AI

   Mati Staniszewski is the co-founder of ElevenLabs, an AI audio company he started in 2022 with his longtime friend Piotr Dąbkowski. He explains how a frustration with poorly dubbed content in Poland led them to build frontier speech technology, why ElevenLabs combines audio research with product deployment and how its focus on voice shapes where the company chooses to compete. Mati also describes the Palantir-inspired operating model behind ElevenLabs: small autonomous teams, a flat organization and forward deployed engineers who work directly with customers and feed what they learn back…

2. 

   E38 · 6 Sep 2026 · 1 hr 16 min

   Zach Dell on Base Power, Energy Abundance & Building a Company for Life

   Zach Dell is the co-founder of Base Power, an energy company on a mission to make electricity more affordable and reliable. His starting insight was that home batteries had the wrong business model. Companies sold expensive backup systems that sat idle most of the time. Base installs batteries at homes, retains ownership and operates them as a fleet: charging when electricity is cheap, discharging when it is expensive and providing backup when the grid goes down. The homeowner gets lower electricity bills and backup power. Base gets an asset it can put to work every day. Dell explains why…

3. 

   E37 · 30 Aug 2026 · 1 hr 22 min

   Doug Leone on Sequoia, Fear, Great Founders & Starting Over at 69

   Doug Leone spent 26 years helping lead Sequoia Capital through successive eras of technological change. Born in Italy, he came to the United States without speaking English and carried the insecurity of an outsider into his career. That fear became fuel: whenever he felt himself falling behind, he forced himself to start over. After stepping down from Sequoia at 65 to make room for the next generation, he returned four years later. Now he considers himself a low-level analyst again, racing to understand an AI revolution that he believes is rewriting business more radically than anything he…

4. 

   23 Aug 2026 · 1 hr 18 min

   Sam Altman on Building OpenAI & Betting on the Impossible

   Sam Altman has spent his career at the intersection of startups, investing and artificial intelligence. He says he was fascinated by AI as a child in St. Louis, studied it in college and eventually helped start OpenAI in 2015 after concluding that the most important opportunities often begin as non-consensus bets. His experience investing in startups taught him to look for power laws, back unconventional talent and recognize the decisions that can change a company’s trajectory. At OpenAI, Altman says most of his effort goes toward research and compute. Scaling compute requires coordinating…

5. 

   E34 · 16 Aug 2026 · 1 hr 49 min

   Travis Kalanick, Founder of Uber & Atoms

   Travis Kalanick is best known for co-founding Uber and building it into one of the world’s largest transportation platforms. Before Uber, he spent years building Red Swoosh under extreme financial pressure. He says he took no salary for its first four years, repeatedly ran out of money and lost much of his social life to the company before eventually selling it. He later invested much of the proceeds in friends’ startups, becoming the first investor in Expensify. Kalanick started Uber at 33 and carried the intensity of those earlier years into the company. He describes operating with…

6. 

   E33 · 12 Aug 2026 · 1 hr 18 min

   Lulu Cheng Meservey, Founder of Rostra

   Lulu Cheng Meservey is the founder of Rostra and one of the world's most trusted communication strategists, supporting companies such as Anduril, Shopify, Cognition, and Coinbase. In 2016, she co-founded TrailRunner International with Jim Wilkinson, who had just run corporate affairs for Alibaba's record IPO. She had never done comms in her life. One of her first clients was Anduril, in the company's first year, when Palmer Luckey had just been pushed out of Facebook, and no reporter would give him a fair hearing. So they stopped asking. They went to Quantico, to Camp Pendleton, to the CIA,…

7. 

   E46 · 11 Oct 2026 · 1 hr 12 minNew

   Creating Muse: The Fastest-Growing AI Product Since ChatGPT | Alexandr Wang, Meta

   Alexandr Wang is the chief AI officer of Meta and co-founder of Scale AI. We talk about the seven-month effort to build Muse, why Meta focused on personal AI agents instead of coding, and how Mark Zuckerberg and Nat Friedman helped shape the product. Alexandr shares how Zuckerberg recruited him after Meta's Llama 4 setback, why he left Scale after nine years, and how he's rebuilding Meta's AI lab around small teams, exceptional talent, and minimal bureaucracy. We also discuss using memes to make a product go viral, the importance of having a single point of view, and why Alexandr believes AI…

8. 

   E45 · 7 Oct 2026 · 1 hr 24 min

   Channeling Rage, Rolling Calls & Building an Entertainment Empire | Ari Emanuel, WME & TKO

   Ari Emanuel is the co-founder of Endeavor, executive chair and CEO of TKO, executive chairman of WME Group, and founder of MARI. We talk about his $4.2 billion bet on the UFC, the ESPN deal that proved it right, lessons from Egon Durban and David Geffen, and how constantly making calls creates opportunities you can’t plan for. Ari also opens up about dyslexia, decades of insecurity, and learning to enjoy his life without losing the drive that built his businesses. Show notes: https://www.davidsenra.com/episode/ari-emanuel Made possible by Ramp: https://ramp.com AppLovin:…

9. 

   E44 · 4 Oct 2026 · 1 hr 8 min

   How Mark Zuckerberg, Palmer Luckey, Josh Kushner & Scott Wu Think | Jeremy Stern

   Jeremy Stern is the editor-in-chief of Colossus, where he writes long-form profiles of leading entrepreneurs and investors. He goes behind the scenes of his reporting on Mark Zuckerberg, explaining how months of interviews revealed Zuckerberg’s fascination with Augustus, relentless competitive drive and commitment to building Meta for decades. Jeremy discusses why Meta’s distribution and infrastructure could give it an advantage in AI and why some founders seem incapable of walking away. He explains how a question about defense technology became his first profile, on Palmer Luckey, and why…

10. 

    E43 · 30 Sep 2026 · 1 hr 2 min

    Bringing AI to the Real Economy | Alexander Taubman

    Alexander Taubman is the co-founder and CEO of Long Lake, a company that buys established service businesses and uses AI to improve how they operate. He explains Long Lake’s $6.3 billion deal for American Express Global Business Travel, why deploying AI in the real economy is difficult and why he sees productivity gains creating more jobs as businesses grow. Alex describes how Nexus, Long Lake’s AI platform, connects models to business data and workflows, why its engineers work alongside employees in the field and why he wants to own businesses rather than sell software. He shares how his…

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