Lightwork

Epizódy

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  Eon CEO: “The Cloud Is Just Someone Else's Computer” | Lightwork 18.08.2026 32min

  Ofir Ehrlich, CEO and co-founder of Eon, joins Claire Zau to explain why the cloud data enterprises pay to store and rarely open turned out to be the thing their AI needs most. Ofir walks through the four companies he has started, including CloudEndure, which he sold to Amazon before leading AWS's cloud migration and disaster recovery business. He assumed backup was a solved problem until a customer he had worked closely with was hit by ransomware and lost access to a significant portion of their infrastructure, which sent him looking at what breaks in the cloud that never broke on premises.They discuss how enterprise data sits locked across business units that cannot say what they hold, what happens when an auditor asks for records from five years ago and the database no longer runs, and why backup can rack up a company's cloud spend while staying something nobody trusts. As models and compute platforms become easy to swap, Ofir argues, a company's accumulated data becomes what actually differentiates it. He also talks about building Eon with a best friend of 26 years and a colleague he hired at AWS, and why he would not start a company without friends in it.Chapters:00:00 Welcome, Ofir Ehrlich!05:22 Why Companies Moved to the Cloud07:08 Learning Through Angel Investing08:41 The Founder Mindset: Imposter Syndrome vs. Conviction10:23 Building a Company Around What You Love13:11 How AI Is Changing Enterprise Data17:05 The New Cloud Infrastructure Organization19:09 Why Recovering Old Data Can Be So Difficult20:25 Why AI Teams Need Enterprise Data22:33 What Eon Actually Does24:40 How Eon Helps Make Data Usable26:47 Choosing Eon's Co-Founders30:29 What's Exciting in AI Right Now?31:37 Final Thoughts
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  AI Creates New Viruses, Building AI for Healthcare & Moats in Healthcare IT | Lightwork 14.08.2026 28min

  Claire Zau is joined by Dr. Brenton Fargnoli, a physician and partner on Lightspeed's healthcare team, to unpack the AI-designed bacteriophage story making headlines this week. Stanford and Arc Institute researchers used a genome language model to design nearly 300 candidate phage genomes and landed on 16 that worked, a cocktail able to overcome resistance the natural phage couldn't beat on its own. The phages only infect E. coli, not human cells, and a scientist still has to synthesize and test every design in a lab.From there, Brenton and Claire get into what they believe it takes to build a vertical AI company in healthcare right now, from finding the right wedge to surviving the moment an incumbent like Epic decides to build the same feature natively. They cover why founders are seeing faster adoption than past software waves, what separates a real data or workflow moat from a feature a platform can copy, and what Brenton looks for in a team before backing them.Chapters:0:00 Welcome to Lightwork1:11 What Actually Happened With the 16 AI-Designed Viruses5:54 Could AI-Designed Viruses Infect Humans?6:32 AI, Antibiotic Resistance & Medical Applications10:47 Building Vertical AI in Healthcare13:39 What’s Making Healthcare AI Ripe for Startups?15:38 Top-Down vs. Bottom-Up Healthcare AI16:19 How Founders Can Compete With Big Tech20:13 What Makes a Great Healthcare AI Founder?21:44 Building Great Healthcare Tech Teams23:06 What Will Epic Announce Next?24:21 What Healthcare AI Opportunities Is Dr. Brenton Most Excited About?27:28 Final Thoughts
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  Raviraj Jain on What Frontier Investing Actually Means | Lightwork 11.08.2026 22min

  In this segment of Lightwork, Claire Zau sits down with Raviraj Jain, a Lightspeed partner behind investments in companies like Skild, Anduril, Helsing, and Helion, to explain what does frontier actually mean, and why does it matter so much right now.Raviraj makes the case that most of the value creation throughout human history has happened at the frontier, and that we are now entering a rare moment where intelligence, energy, life, space, sovereignty, and physical AI are all hitting inflection points at the same time. He also breaks down the three archetypes of founders Lightspeed looks for when backing companies in these spaces, and shares where he thinks the boldest bets should be made right now.0:00 Meet Raviraj Jain1:30 What Frontier Investing Really Means2:04 How Innovation at the Frontier Changed the World5:10 Frontier vs. Diffusion8:53 The 3 Archetypes of Frontier Founders11:35 The Era of Abundance11:58 Intelligence12:43 Energy14:43 Life15:14 Space17:19 Physical AI & the Future of Robotics19:02 The Biggest Opportunities for Founders21:03 Advice for Founders Building at the Frontier
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  Google's AI Legend Just Left, OpenAI's Math Breakthrough & The Future of Robotics | Lightwork 07.08.2026 29min

  The biggest AI stories of the week all point toward one question: what happens when AI starts making discoveries instead of simply answering questions? Claire and Josh break down OpenAI's latest reasoning breakthrough after Astra solved ten long-open mathematical problems, Google's release of Gemini Robotics 2 and their vision for a universal robot brain, Jeff Dean's surprise exit from Google to build Discovery Loop, and why Base Power's rapidly growing battery network may become one of the most important infrastructure companies in America.
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  The $500B Nvidia-OpenAI Deal, Meta's New Data Center & Your Hidden AI Agents | Lightwork 03.08.2026 58min

  The week's news starts with a first. Over a thousand researchers across OpenAI, Anthropic, DeepMind & Meta signed a single letter calling for the technical and governance tools to pace the frontier of automated AI development. Not a call to pause, as Claire Zau puts it, more like demanding that cars have brakes. Then the superintelligence land grab, three deals that show AI becoming a balance sheet business. Nvidia is in talks to guarantee the lease on a 10 gigawatt, roughly $500 billion campus so OpenAI can build it, Meta and BlackRock are turning a 1 gigawatt El Paso campus into a new institutional asset class, and Nvidia is backing Ilya Sutskever's Safe Superintelligence with next-gen chips. Claire & Josh close the news on ambient notetaking as Granola reaches the Apple Watch and AI wearables move onto the body.Then Claire sits down with Axonius CEO Joe Diamond on a question almost no company can answer, how many AI agents are actually running inside your walls. Axonius built the asset intelligence category on a simple premise, that you can't secure what you can't see, and just shipped an AI agent and MCP server so the tools already inside an organization can query verified asset data instead of guessing at it.0:00 Welcome to Lightwork1:20 A Thousand Researchers Sign The Pace Letter6:03 The AI Infrastructure Land Grab Begins7:12 NVIDIA OpenAI Partnership10:42 Meta & BlackRock's Deal13:15 Nvidia's Mysterious SSI Partnership16:17 Granola On Apple Watch28:45 Welcome, Joe Diamond!29:28 What Is Asset Intelligence?31:58 From Network Sensors To An API-Based Approach33:54 Security in the AI Era37:34 How AI Agents Can Eliminate Manual Security Workflows39:00 Tracking AI Agents as a New Asset Class41:46 The Worst-Case AI Security Scenario43:28 How Companies Are Adapting to AI Security44:53 $200M ARR: Growth and What's Next47:11 Joe Diamond's Journey from CMO to CEO49:00 Leading an AI Company Through Rapid Change52:39 The Future of AI Security54:36 Joe's Advice For Founders55:57 Deal Breakdowns: Andera, CuspAI, Harmony
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  1X's Robot Hands, AI's Essay Wars & Loop Engineering Explained | Lightwork 20.07.2026 58min

  The week's news starts at the fingertips. 1X unveiled the production hands for its Neo home humanoid, with 25 degrees of freedom, positioning accuracy of ±0.2 mm, and what the company calls near human-level dexterity, thanks to a force transparency breakthrough that lets every joint feel the force pushing back on it. Then the essay wars. Demis Hassabis, Satya Nadella & Mira Murati all published manifestos in the same week. Hassabis says AGI is probably only a few years away, Nadella argues enterprises pay for AI twice, once in money and again in proprietary knowledge, and Murati makes the case for AI shaped by the people it serves, down to the model weights.Then Lightspeed Partner Nnamdi Iregbulem joins Claire Zau and Josh Machiz to demystify loop engineering, the practice of getting an AI agent to work productively for hours or days without human intervention. He maps the four layers from prompt engineering to loops, breaks down the anatomy of a loop from testable goal to knowing when to stop, and explains why he believes the 50-year-old file system is emerging as the ideal environment for agents.0:00 Welcome to Lightwork1:03 1X Gives Neo Human-Like Hands4:29 Can Robots Really Handle Everyday Household Tasks?7:14 Wired's Criticism of 1X's Robot Demo14:11 The AI Manifesto: Hassabis, Nadella, Murati17:00 Satya Nadella's Reverse Information Paradox24:20 Welcome, Nnamdi Iregbulem!25:58 What Is Loop Engineering?26:34 From Prompt to Loop Engineering29:54 What Does Context Engineering Actually Do?30:59 Why AI Needs Its Own Search Engine32:40 Why Nothing Gets Replaced in AI Engineering34:58 Why Do We Need Loop Engineering?37:57 How AI Agent Loops Actually Work41:45 How Do You Define "Done"?43:26 Who Checks The Model's Work?46:54 Why AI Agents Get Lazy51:55 File Systems For Agents54:06 What's Next for AI Agent Infrastructure?57:52 Final Thoughts on the Future of AI Agents
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  Anthropic Reads a Model's Mind, The $500M Bet Against the Cold & Amazon Takes On Starlink | Lightwork 13.07.2026 1h 4min

  The week's news starts inside a model's head. Anthropic published research on the J-space, a small zone of internal activity, less than a tenth of the total, where a model holds concepts it can report on and reason with, part of an industry-wide interpretability race that also includes DeepMind and OpenAI. Intercept, a $500 million nonprofit backed by Stripe, the OpenAI Foundation, Anthropic, and Bill Gates, is aiming to radically reduce respiratory infections, which Intercept says cost about $600 billion a year in lost productivity. And Amazon Leo crossed roughly 390 satellites in orbit, enough to begin continuous service and give Starlink its first true rival at scale.Then Lightspeed partners Galym Imanbayev and Faraz Fatemi join Claire Zau and Josh Machiz to map the AI-native patient journey and ask what happens when AI stops writing the doctor's notes and starts delivering the care. Doctronic reports nearly 30 million AI consults to date, and the first US clearance for autonomous AI prescription renewal. Neko has 7 clinics live, over 100,000 people on its waitlist, and its first US clinic coming soon in New York.Chapters0:00 Meta’s AI Privacy Controversy3:04 Meta Muse & The Advertising Machine8:08 This Week in AI8:34 Anthropic's "J-Space" - Can We Read An AI's Mind?17:27 Silicon Valley Wants To End The Common Cold23:30 Amazon Takes On Starlink28:33 Special Guest: Galym Imanbayev & Faraz Fatemi29:13 Mapping AI Across The Patient Journey34:04 AI: Unblocking Access To Healthcare39:29 Friction In Implementing AI42:52 The Rise Of The "Doctorprenuer"45:36 Doctronic: Your Personal AI Doctor48:09 Lightspeed: Investing in Doctronic51:34 How Much Should AI Automate53:33 Neko Health: Prevention, Not Just Treatment57:15 The Unlock Of Preventive Healthcare1:01:09 Opportunities In The Patient Journey1:04:05 Final Thoughts & What’s Next
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  Meta Can Read Your Brain, The AI Science Race & AI Ranking With Ion Stoica | Lightwork 06.07.2026 56min

  Claire Zau and Josh Machiz break down a week where AI pushed into two of the most consequential spaces yet: the human brain and the science lab. First, the AI infrastructure boom is now showing up in your shopping cart. Memory manufacturers are shifting production toward the high-bandwidth memory AI data centers need, and the result is a structural shortage driving up the price of consoles, laptops, and smartphones across the board.From there, Meta's research lab released a system that reconstructs what you typed from brain signals alone with no implant required, jumping from 8% to 61% word accuracy over prior non-invasive methods. The near-term use case is medical, helping people with ALS and locked-in syndrome communicate, but the longer-term implications for wearables and advertising are already part of the conversation. Then Anthropic released Claude Science in beta, a workbench that pulls together 60-plus scientific tools so researchers stop switching between systems and start doing actual science. Anthropic, OpenAI, and Google DeepMind are all attacking this space differently, and the prize at the end is pharma. Lightspeed-backed Straiker and Pie close out the episode.Chapters0:00 Welcome to Lightwork2:55 Brain2Qwerty: Meta Reads Your Mind9:38 The Science Race: AI's Next Vertical12:56 How The Big Labs Attack Science15:58 Why Every Lab Wants Pharma18:22 Welcome, Ion Stoica!19:06 Why Ion Returned to Teaching20:52 How Chatbot Arena Was Born26:58 How Does Arena Actually Rank AI Models?29:15 How Arena Prevents Vote Manipulation31:11 Subjective vs Objective AI Quality33:49 How Arena Evaluates AI Agents37:54 How Does Arena Stay Neutral?40:13 Choosing the Right AI Measurements43:31 Can AI Become Unmeasurable?47:41 How Arena Makes Money50:58 What AI Still Needs to Improve55:17 Updates from the Lightspeed Universe
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  Midjourney Medical, ChatGPT Loses Its Lead & Google DeepMind's Big Exits | Lightwork 29.06.2026 53min

  Claire Zau and Josh Machiz dig into a week that put AI's biggest players under the microscope. Meta reshuffled thousands of engineers into new roles many described as soul-crushing, and the internal fallout went public fast. ChatGPT crossed a milestone nobody expected this soon, losing its majority share of the global AI assistant market for the first time ever. And in the same 48 hours, Google DeepMind lost a Nobel Prize winner and the co-author of the paper that started the modern AI era to competing labs.Lightspeed Partner Guru Chahal also joins to pull back the curtain on the AI data center. From the seven-layer hardware stack to water and energy myths to the case for compute in orbit, Guru breaks down the physical infrastructure running every AI product you use and the startups building the next generation of it.
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  Snap Launches Specs, Bezos’s $41B AI Startup & The SpaceX Cursor Deal | Lightwork 22.06.2026 45min

  This week, Claire and Josh break down Snap's $2,195 bet on life after the smartphone, Jeff Bezos stepping back into an operator seat with Prometheus, a new AI company that raised $18B to build AI for the physical world, and SpaceX closing the largest IPO in history before turning around and acquiring Cursor for $60 billion.Lightspeed growth partner James Ephrati joins to walk through his observations on venture scale, including why the biggest companies seem to be compounding faster not slower, what he believes venture returns look like at the top, and where durable value can accrue when models, compute, and distribution consolidate under one roof.Plus they share updates from the Lightspeed universe, including Chainguard's new industry coalition Athena and Abridge's first-ever keynote in New York.0:00 Welcome to Lightwork4:00 Snap Specs: A Computer For Your Face8:05 Can Specs Be Both Wearable and Powerful?12:12 Bezos's Prometheus Bets On Physical AI15:02 AI as the Next Industrial Revolution20:50 SpaceX IPO: The Largest IPO Ever24:49 SpaceX Buys Cursor30:23 Guest Interview: James Ephrati30:39 James Ephrati on SpaceX's Historic IPO32:39 Why Are Big Companies Compounding Faster?36:25 How Does This Change Lightspeed's Investing Strategy?37:51 Do Mega Companies Change Venture Returns?40:38 How Should Founders Think About Venture?43:19 Updates From The Lightspeed UniverseStay In Touch: Website: ⁠https://lsvp.com/⁠X: ⁠https://x.com/lightspeedvp⁠LinkedIn: ⁠  / lightspeed-venture-partners ⁠Instagram: ⁠  / lightspeed  ⁠The content here does not constitute tax, legal, business or investment advice or an offer to provide such advice, should not be construed as advocating the purchase or sale of any security or investment or a recommendation of any company, and is not an offer, or solicitation of an offer, for the purchase or sale of any security or investment product. The views expressed by our guests do not necessarily represent the views of Lightspeed. For more details please see lsvp.com/legal.
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  The SpaceX IPO, Apple Rebuilds Siri & Anthropic Releases Fable 5 15.06.2026 1h

  Join us as Claire Zau and Josh Machiz discuss one of the most powerful AI model ever released to the public (now with brakes built in), Apple rebuilding Siri with help from Google's Gemini, and SpaceX opening for trading in the largest IPO in history. Plus a quiet milestone with loud implications, as AI agents now generate more web traffic than actual people.Lightspeed co-founder Ravi Mhatre joins to talk founders, AI cycles, and what he looks for that typically won’t show up in a pitch deck. This week’s episode closes with three deals we believe are worth knowing. Beacon raised $225M to buy everyday software businesses and rebuild them with AI, Sandstone landed $30M to become the operating system for in-house legal teams, and A Security came out of stealth with $37M to take on weaponized AI.Chapters 0:00 Welcome to Lightwork3:30 This Week in AI & Tech Headlines4:15 Claude Fable 5 Release13:33 SpaceX: The Largest IPO in History23:14 Apple's AI Reset at WWDC30:39 Agent Traffic Passes Humans Online40:45 Guest Interview: Lightspeed Co-Founder Ravi Mhatre41:50 What Success Looks Like In A Founder?44:29 Picking Winners On An Exponential Curve48:44 Enterprise Trust Is The Moat52:10 What Still Excites Him After 30 Years53:43 Ravi on Lightspeed Entering New Media56:37 Deal Breakdowns58:47 Final Thoughts and What's Coming NextStay In Touch: Website: https://lsvp.com/X: https://x.com/lightspeedvpLinkedIn:   / lightspeed-venture-partners Instagram:   / lightspeed  The content here does not constitute tax, legal, business or investment advice or an offer to provide such advice, should not be construed as advocating the purchase or sale of any security or investment or a recommendation of any company, and is not an offer, or solicitation of an offer, for the purchase or sale of any security or investment product. The views expressed by our guests do not necessarily represent the views of Lightspeed. For more details please see lsvp.com/legal.