Summation with Auren Hoffman

Eric Ries created the Lean Startup methodology and authored the bestselling book of the same name, which has sold over a million copies. He's also the founder and executive chairman of the Long-Term Stock Exchange, the co-founder of Answer AI (an AI R&D lab), and the author of the upcoming book Incorruptible, releasing May 26th.In this episode of Summation, Eric and Auren discuss:why "bad...

Karl-Theodor zu Guttenberg became Germany's youngest Minister of Defense in history, and previously served as Minister of Economics and Technology. He is the chairman and founder of Spitzberg Partners, an investment and advisory firm, a bestselling author, and co-founder of Open Minds Media, where he produces films and podcasts. He co-hosts one of Germany's most popular podcasts.In this episode...

Pat Gelsinger is the former CEO of Intel and longtime Silicon Valley leader. He joins Auren to unpack the forces reshaping technology, geopolitics and leadership.After more than 30 years at Intel (including serving as its first CTO) and nearly a decade as CEO of VMware, Pat now sits at the intersection of deep tech and purpose-driven innovation as executive chair and head of technology at Gloo...

Vlad Tenev (Robinhood co-founder/CEO) and Tudor Achim (former helm.ai CTO) are the founders of Harmonic, an AI lab pioneering the path toward mathematical superintelligence. Together, they developed Aristotle, a model that eliminates hallucinations by reasoning in Lean code rather than natural language. By shifting from probabilistic guesses to formal logic, Aristotle produces 100% verified...

John Allen is a retired four-star Marine Corps general who commanded 150,000 US and NATO troops in Afghanistan and built a 65-nation coalition as Special Presidential Envoy to the Global Coalition Against ISIS. After retiring from the military, he led the Brookings Institution as its president. He co-invented the term "hyperwar," holds five AI patents, and co-authored Turning Point: Policymaking...

Adrian Aoun helped found Torch, a health data platform that was acquired by OpenAI earlier this year. He's also the co-founder of Seneca, which raised $60 million to build autonomous drones for wildfire suppression. Adrian previously founded Forward Health. He previously led special projects for Larry Page at Google, where he founded Sidewalk Labs and helped build Google's AI division.In this...

Tod Sacerdoti is the CEO and co-founder of Pipedream, which recently sold to Workday. Tod is also a general partner at Flex Capital, where he's invested in over 400 companies including Chime, Vercel, Replit, CodeRabbit, Mercury, and many others. He previously founded BrightRoll, a programmatic video advertising platform that sold to Yahoo for $640 million in 2014. In this episode of Summation,...

Nirav Tolia is the co-founder and CEO of Nextdoor (NYSE: NXDR), the neighborhood social network with over 105 million users across 350,000 communities worldwide. After stepping down as CEO in 2018, he returned to lead the company in 2024.In this episode of Summation, Nirav and Auren discuss:Why success kills innovationThe death of physical communityWhy Nextdoor had to change their stock...

Lieutenant General Mike Fenzel recently retired as a three-star Army General. He most recently served as the United States Security Coordinator for Israel and the Palestinian Authority, navigating one of the world’s most complex geopolitical landscapes. His career is defined by high-stakes leadership, ranging from the immediate aftermath of the September 11th attacks, where he was stationed in...

Martin Shkreli is the co-founder of DL Software, the parent company of Godel Terminal, a Bloomberg competitor for financial data. He previously founded the biotech companies Retrophin and Turing Pharmaceuticals and the hedge fund MSMB Capital Management. In this episode of Summation, Martin and Auren discuss:The structural reasons fintech is less competitive than other industriesHow drug...