Home Podcasts Gradient Dissent: Conversations on AI
Gradient Dissent: Conversations on AI

Gradient Dissent: Conversations on AI

Lukas Biewald 138 Episodes Aug 18, 2026

Join Lukas Biewald on Gradient Dissent, an AI-focused podcast brought to you by Weights & Biases. Dive into fascinating conversations with industry giants from NVIDIA, Meta, Google, Lyft, OpenAI, and more. Explore the cutting-edge of AI and learn the intricacies of bringing models into production.

Episodes

Elon's Former Battery Chief: AI Data Centers Will Make Electricity Cheaper
Elon's Former Battery Chief: AI Data Centers Will Make Electricity Cheaper Aug 18, 2026 01:34:09 Can today's power grid handle the explosive growth of AI data centers? Tesla Alum Drew Baglino, now founder & CEO of Heron Power, doesn't think so.In this episode, he joins Lukas Biewald to talk about why scaling compute requires a fundamental overhaul of grid-to-chip infrastructure, not just bigger power plants.They cover how Heron Power raised $140M to cut power losses in half, shrink massiv
40 Trillion Tokens a Day (Yes, More Than OpenAI) | Lin Qiao, CEO of Fireworks
40 Trillion Tokens a Day (Yes, More Than OpenAI) | Lin Qiao, CEO of Fireworks Aug 2, 2026 01:19:04 Should American companies be worried about Chinese open-source AI models?Lin Qiao, CEO of Fireworks, doesn't think so.In this episode, she joins Lukas Biewald to talk about why she believes the industry is at a turning point, one that calls for more open intelligence, not less.They cover how Fireworks now processes more tokens a day than OpenAI's API, why she thinks the future belongs to specializ
He's Building an AI That Can't Lie | Dan Klein
He's Building an AI That Can't Lie | Dan Klein Jun 16, 2026 01:14:41 "We are going to switch from the problem in AI being that nothing works to the problem being that everything works."Dan Klein has been studying language models for over two decades and is now a professor of computer science at Berkeley. His new company, Scaled Cognition, is built around one question: how do you build a system that will not lie to you?In this episode, Dan joins Lukas Biewald to tal
He Raised $70M to Cure Every Disease With AI | Samuel G. Rodriques, Edison Scientific
He Raised $70M to Cure Every Disease With AI | Samuel G. Rodriques, Edison Scientific May 26, 2026 01:14:48 Samuel Rodriques left physics because there were no unsolved problems left.Instead, he built an AI scientist named Kosmos to cure every disease, solve aging, and map the human brain.In this episode:The cure his AI proposed for blindnessWhy he would never touch a peptideWhether we'll need human scientists in 20 yearsWhat's stopping America in drug discoveryConnect with us here:Samuel RodriquesEdiso
Uber, Nissan, and Mercedes Chose This Self-Driving Startup | Alex Kendall, Wayve
Uber, Nissan, and Mercedes Chose This Self-Driving Startup | Alex Kendall, Wayve Apr 15, 2026 45:49 "Every vehicle is capable of driverless operation. That's clearly the steady state of where we're going."Wayve started in a rented house in Cambridge with $1.5M, a car in the garage, and an aim to integrate end-to-end AI into driving. A decade later it's driven across 506 cities without a single HD map and is worth over $8.6 billion.In this episode, CEO Alex Kendall joins Lukas Biewald to talk abo
Why Netflix, Uber, and Spotify Never Lag: The Database Nobody Talks About | Aaron Katz
Why Netflix, Uber, and Spotify Never Lag: The Database Nobody Talks About | Aaron Katz Mar 31, 2026 43:31 "Companies designing for agents, not humans, are going to get a lot of lift."ClickHouse started as an internal tool at Yandex. Today it's the database Anthropic, OpenAI, Meta and Tesla all run on.In this episode, CEO Aaron Katz joins Lukas Biewald to talk about how he turned an open source project into a $15B company, why he acquired LangFuse knowing it could cost him customers, and what he's actu
The $64M Bet on an AI That Has to Be Right | Carina Hong, CEO of Axiom
The $64M Bet on an AI That Has to Be Right | Carina Hong, CEO of Axiom Feb 5, 2026 50:40 Formal verification already consumes years of human effort.In this episode, Lukas Biewald talks with Carina Hong, Founder & CEO of Axiom, about why verification is becoming the real bottleneck in high stakes AI systems.They discuss how Axiom uses AI to take on the tedious checking that stretches verification cycles across years, starting with formal mathematics and extending to hardware and so
What a $42B Software Co. Really Spends on AI Tools
What a $42B Software Co. Really Spends on AI Tools Jan 20, 2026 01:07:46 “I don't worry about being replaced by AI. I worry about being replaced by someone who's really good at using AI.”Atlassian has 10,000+ engineers currently split-testing the world’s top AI coding tools, from GitHub Copilot and Cursor to Claude Code.In this episode, Co-Founder & CEO Mike Cannon-Brookes joins Lukas Biewald to share what their data reveals about the world's best AI tools today.He
Inside the $41B AI Cloud Challenging Big Tech | CoreWeave SVP
Inside the $41B AI Cloud Challenging Big Tech | CoreWeave SVP Jan 6, 2026 53:19 The future of AI training is shaped by one constraint: keeping GPUs fed.In this episode, Lukas Biewald talks with CoreWeave SVP Corey Sanders about why general-purpose clouds start to break down under large-scale AI workloads.According to Corey, the industry is shifting toward a "Neo Cloud" model to handle the unique demands of modern models.They dive into the hardware and software stack required
Why Physical AI Needed a Completely New Data Stack
Why Physical AI Needed a Completely New Data Stack Dec 16, 2025 01:00:52 The future of AI is physical. In this episode, Lukas Biewald talks to Nikolaus West, CEO of Rerun, about why the breakthrough required to get AI out of the lab and into the messy real world is blocked by poor data tooling. Nikolaus explains how Rerun solved this by adopting an Entity Component System (ECS), a data model built for games, to handle complex, multimodal, time-aware sensor data. This i
The Engineering Behind the World’s Most Advanced Video AI
The Engineering Behind the World’s Most Advanced Video AI Dec 1, 2025 14:50 Is video AI a viable path toward AGI? Runway ML founder Cristóbal Valenzuela joins Lukas Biewald just after Gen 4.5 reached the #1 position on the Video Arena Leaderboard, according to community voting on Artificial Analysis. Lukas examines how a focused research team at Runway outpaced much larger organizations like Google and Meta in one of the most compute-intensive areas of machine learning.Cr
The CEO Behind the Fastest-Growing AI Inference Company | Tuhin Srivastava
The CEO Behind the Fastest-Growing AI Inference Company | Tuhin Srivastava Nov 18, 2025 59:13 In this episode of Gradient Dissent, Lukas Biewald talks with Tuhin Srivastava, CEO and founder of Baseten, one of the fastest-growing companies in the AI inference ecosystem. Tuhin shares the real story behind Baseten’s rise and how the market finally aligned with the infrastructure they’d spent years building.They get into the core challenges of modern inference, including why dedicated deployme

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