The Lobster Talks Podcast by Lobster Capital

Most people treat their bodies like a car they only fix after it crashes. Max Berthelot and Lucis are rewriting that script by turning longitudinal blood data into a high-margin, preventive software play. In this episode, we sit down with Max Berthelot, founder of Lucis (YC S25), to discuss why "Function Health for Europe" is one of the most compelling arbitrage opportunities in the venture world. We dive into the cultural shift of paying for health in Europe, the technical challenge of scaling doctor-supervised AI, and the relentless execution required to expand across five countries in record time. What you’ll learn: - Why blood data is the "Gold Rush" of the next decade. - The YC strategy for conquering fragmented European markets. - How to maintain "San Francisco Velocity" while based in Paris. - Why AI + Wearables are currently overhyped (and what's missing). - The 5-day fundraising sprint: How Lucis closed their round during YC. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Introduction to Preventive Health and Function Health 00:45 Welcome to Lobster Talks Podcast 01:32 Meet Max Berthelot and Lucis 02:23 The Importance of Longitudinal Health Tracking 05:02 Challenges and Opportunities in European Healthcare 09:14 The YC Experience and Decision to Stay in Europe 12:54 Maintaining YC Culture in Europe 18:13 The Role of AI in Healthcare 22:14 Expansion Across Europe 23:00 International Expansion Playbook 23:53 Challenges in European Market 25:35 Relentless Execution and Metrics 28:35 Trends in YC Healthcare Startups 32:22 Fundraising Journey and AI Impact 36:11 Overhyped Trends in Health Tech 39:20 Conclusion and Final Thoughts 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap

Factories don’t buy hype. They buy uptime. In this episode, YC-backed Cerrion CEO Karim Saleh explains why industrial computer vision is one of YC’s most underrated AI wedges, and why it can beat flashier “copilot” markets on sheer dollar-weight and defensibility. Karim breaks down how Cerrion deploys camera-based AI agents to detect production issues in real time, why manufacturing is a $20T opportunity, and what most investors get wrong about selling into factories. If you’re building “real-world AI,” this is the playbook… from five paid pilots before code to scaling via workflows, not dashboards. What you’ll learn: Why YC keeps funding industrial computer vision (even across hype cycles)The technical truth: every factory is different… and why VLMs change the gameThe go-to-market wedge that wins: small scope → fast ROI → expansion (NRR)How Cerrion embeds into daily factory workflows (shift meetings, handovers, owners)The biggest investor myth about manufacturing sales cycles, and the real unlockWhy competition-heavy AI markets are a trap (and what to build instead) 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Introduction to the Manufacturing Market Opportunity 00:38 Welcome to Lobster Talks 01:11 Introducing Karim Saleh and Cerrion 02:16 The Evolution of AI in Manufacturing 03:47 Challenges and Solutions in Industrial AI 05:40 The Impact of US Reindustrialization 08:44 Customer Success and Expansion Strategies 15:44 Fundraising and Market Trends 26:07 Future of Industrial AI and YC Insights 36:07 Conclusion and Final Thoughts 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap

Lawyers hate tracking time. PointOne turned that universal pain into an AI wedge, and used the YC playbook to move fast in one of the most conservative, high-ARPU markets on earth. In this episode of Lobster Talks, Katon Luaces (YC ’24) breaks down how PointOne built an “AI time platform” for law firms, why “hard thing first” compounds, and what investors routinely misread about early traction vs. real product validation. You’ll learn: - Why “why now” is the only filter that matters for AI startups - How PointOne got early users fast with aggressive cold outbound - The “hard thing first” strategy—and why it creates real moats - The truth: early traction validates the problem, retention validates the solution - How to sell AI into skeptical industries with “stepping-stone” adoption - Why AI law firms are real… but “one law firm in the future” is unlikely Chapters 00:00 Introduction: The Importance of Long-Term Customer Retention 00:33 Welcome to Lobster Talks: Featuring Katon Luaces 01:09 Introducing PointOne: Revolutionizing Time Tracking for Law Firms 01:54 The Magic of Technology: Making the Impossible Possible 02:46 The YC Journey: From Idea to Execution 03:59 Balancing Technology and Market Demand 05:52 Navigating YC: Maximizing Traction and Growth 07:29 Building a Complex Product: Challenges and Strategies 11:51 Post-YC Growth: From Zero to Exponential 13:18 The Philosophy of Tackling the Hardest Problems First 16:35 The Reality of Startup Life: Persistence and Iteration 21:22 Selling AI to a Traditional Industry: Overcoming Resistance 26:31 Innovative Business Models in Law Firms 27:06 Impact of AI on Legal Practice 28:07 AI Tools and Job Transformation 30:31 Competing with AI in Legal Services 31:59 Challenges and Opportunities for AI Law Firms 35:17 Future of AI in Legal and Other Sectors 37:41 YC's Role in AI Legal Startups 41:52 Overhyped and Underpriced AI Investments 47:19 Conclusion and Final Thoughts 📌 Watch now and subscribe for more smart, fast, founder-first interviews. 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap

Focus groups used to take 6–8 weeks and cost around $30–50k. Motives is a YC Summer ’25 company that does it in a day, and is doing it the hard way: with real humans, not synthetic personas. In this episode of Lobster Talks, we sit down with Sean (Motives, YC S25) to unpack how AI-native companies are replacing legacy services, why YC is doubling down on agents, and the real tradeoffs of building outside San Francisco. You’ll learn: Why Motives can run focus-group-grade research in 1–2 days vs 6–8 weeksThe truth about synthetic users vs real humans (and where each wins)YC’s real “secret” (spoiler: it’s not a secret) and why it maps perfectly to agentsThe underrated founder problem: sales vs customer success once you have tractionWhy “unlimited research” pricing can create addiction-level usageLondon vs SF: customer density, talent economics, and survivability as a founder 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Introduction to Motives: Revolutionizing Consumer Research with AI 00:31 Welcome to Lobster Talks: Meet Sean from Motives 01:01 Deep Dive into Motives: How It Works and Its Advantages 01:49 The Evolution of Market Research: From Traditional to AI-Powered 03:52 Comparing Human and AI-Driven Consumer Research 09:58 The YC Experience: Building AI-Native Businesses 14:57 Challenges and Strategies for AI Startups 24:07 Sales and Customer Success in AI Agent Businesses 28:10 Reflecting on Client Payments and Capital 28:35 Testing the Unlimited Plan 28:57 Challenges and Learnings from AI Research 32:14 Quality Control and Automation 34:36 The Importance of Customer Feedback 36:20 Choosing London Over San Francisco 38:16 Advantages of Being in London 44:02 Balancing Work and Personal Life 47:38 Cultural Differences in Tech 52:40 Final Thoughts and Reflections 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap

A seed-stage fund gets 10 markups… and a YC company hits a 4.5x in 9 months. That’s the vibe heading into 2026. Speed is up, liquidity is thawing, and AI is compressing timelines across YC and the broader venture market. In this episode of The Lobster Talks, we recap Lobster Capital’s breakout 2025, unpack why seed → Series A is getting cut in half, and lay out the sharpest 2026 prediction: the liquidity cycle is coming back… via IPOs, M&A, secondaries, and “creative” acquihires. We also dig into the counter-trend: as AI floods everything, founders are building real-world, tangible products that pull people off screens… Powered by AI, Not anti-AI. What you’ll learn in this episode: Why seed → Series A is moving from 18–24 months to ~9 months in top YC companiesHow a YC-backed company can go 0 → $10M ARR in ~14 months and keep growing 40% MoMWhy DPI + liquidity is the only KPI LPs ultimately care aboutThe new playbook: VC + PE strategies converging as AI makes roll-ups and efficiency leaps inevitableThe “opposite reaction” to AI: hardware + real-life communities powered by AI agentsWhat’s showing up in Winter 2026: robotics, hardware, and a surprising wave of space tech 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Introduction and Cold Open 00:46 Welcome to The Lobster Talks 01:16 Recap of 2025 Achievements 02:19 Series A Success and Future Predictions 07:50 The Importance of Liquidity in VC 09:35 AI's Transformational Impact 18:58 The Role of YC and Future Outlook 21:45 AI Note Taker: A Physical Product in 2026 22:36 Digital Detox: Reconnecting with the Real World 23:59 Lobster Capital's Portfolio: RealRoots and Sunflower 28:15 The Rise of Robotics and Space Tech in 2026 31:39 YC's Moonshot Investments and Future Prospects 34:27 Reflections on YC's Evolution and Success 37:40 Upcoming YC Demo Day and New Group Partners 39:21 Conclusion and Future Episodes 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap

Everyone’s chasing shiny AI agents. Tanner Jones is quietly using AI to tear out 25% of a state’s rule book, and got Virginia to require his product by law. This episode goes inside Vulcan Technology, a YC startup using AI to map every law and regulation in America, undercut Deloitte and McKinsey, and turn a $4T regulatory burden into a trillion-dollar software market. We talk about Virginia’s $24K cheaper homes, destroying the Big Four with code, how to actually sell into government, and why most “AI for gov” plays are doomed from day one. You’ll learn: How Vulcan uses AI to analyze entire regulatory codes and show what can’t change, what can change, and what must change.The Virginia case study: how building code streamlining translated into ~$24,000 less per new home without touching safety.Why both red and blue states are leaning into AI for regulation, and how YC founders are navigating the politics.What investors get wrong about govtech, ARR, and how to value AI consultancies selling into the state.How Tanner sold to a state government 10 days after incorporation and then raised one of the biggest seeds of his YC batch.What’s overhyped in AI infra, what’s inevitable, and how to avoid building a “solution in search of a problem” in govtech. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Introduction: The Challenges of Government Contracts 00:51 Sponsorship Message from Stable 01:51 Introducing Tanner Jones and Vulcan Technology 02:33 The Vision: AI in Government Consulting 06:20 Case Study: Virginia's Regulatory Overhaul 12:26 Bipartisan Appeal of AI Solutions 17:34 Behind the Scenes at Y Combinator 22:28 Navigating Government Sales and Investor Relations 24:51 Scientific Innovation and Emergence of New Companies 25:15 Palantir and Anduril's Impact on Intelligence Agencies 25:37 Targeting Regulatory Agencies and Market Size 26:10 Challenges and Opportunities in Government Contracts 27:37 Passion for Government Reform 28:25 Investor Interest in Govtech and AI 29:30 Challenges for Govtech Startups 32:26 Understanding Government Incentives 34:06 Metrics for Success in Govtech 42:31 Future of AI in Government 46:09 Final Thoughts and Contact Information 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap This podcast episode is sponsored by Stable. Click here to sign up for a virtual address:  https://dashboard.usestable.com/onboard/begin?utm_source=youtube&utm_medium=description&utm_campaign=influencer_lobster&promoCode=lobster50

Most people think GPS is “good enough”, until you realize 90% of human and object movement happens where GPS doesn’t work at all. Warehouses, hospitals, tunnels, battlefields… completely blind spots. In this episode of Lobster Talks, Raymond Lee (Twill, YC) sits down with John Ferrara, solo founder of Juxta (YC S25), who’s building a Universal Positioning System... a no-hardware GPS alternative that works indoors, underground, and anywhere humans or machines move. We break down the tech, the wedge into logistics and defense, and how he raised $5M at a $40M cap in ~48 hours as a 21-year-old solo founder straight out of YC. You’ll learn: - Why 90% of location data on Earth is currently invisible — and why that’s such a big deal. - How Juxta uses IMUs, 3D simulations, and “synthetic fingerprinting” to localize devices without satellites or beacons. - Real use cases across logistics, warehouses, defense, and hospitals — and why these buyers are leaning in. - How deeptech founders should think about tech risk vs market risk when pitching VCs. - What it’s like to go through YC S25 as a solo founder, and why so many deeptech founders end up solo. - The inside story on raising a fast, oversubscribed round from CRV, PG, SV Angel, Liquid 2, and more. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters 00:00 Introduction to GPS-Denied Spaces 00:44 Sponsor Message: Stable 01:45 Welcome to Lobster Talks Podcast 02:10 Meet Jonathan Ferrara from Juxta 03:39 Understanding Juxta's Technology 08:50 Applications and Use Cases of Juxta 10:34 Onboarding Process for Juxta 15:37 Competitors and Market Landscape 25:27 Deep Tech and Solo Founders in YC 34:47 Solo Founders and the Victim Complex 35:15 The YC Experience and Going Solo 37:18 Support Systems and Coping Mechanisms 40:23 Raising Funds as a Solo Founder 44:25 Choosing the Right Investors 56:17 Vision for the Future 59:05 Conclusion and Contact Information 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap This podcast episode is sponsored by Stable. Click here to sign up for a virtual address: https://dashboard.usestable.com/onboard/begin?utm_source=youtube&utm_medium=description&utm_campaign=influencer_lobster&promoCode=lobster50

YC pivot. Creator taxes. Real savings. Fernando from Beluga Labs explains how AI moves tax planning from “black box” to one-click, year-round optimization, starting with the messiest edge case: content creators. In today’s episode, Nikki hosts Fernando (Beluga Labs, YC S24) on building AI-first tax planning for creators, why they pivoted in-batch, and how YC’s “light cone” advice shaped a focused GTM. We cover messy creator income, quarterly taxes, line-by-line deductions, and fundraising with discipline…not vibes. You’ll learn: - Why creators are the hardest (and best) wedge for tax software - How YC’s niche-first “light cone” shaped Beluga’s roadmap - The two biggest ways creators lose money on taxes (and how to stop it) - What a 3-star → 10-star tax UX looks like (from “not going to jail” to one-click refunds) - Fundraising discipline: setting milestone-based use of proceeds - The creator economy reality: followers ≠ revenue; niche and brand matter more Chapters: 00:00 Introduction to AI-Powered Tax Planning 00:21 Stable: A Solution for Business Addresses 01:21 Welcome to Lobster Talk Podcast 01:40 Meet Fernando from Beluga Labs 02:03 Fernando's Journey to Entrepreneurship 05:14 Beluga Labs: Revolutionizing Tax Planning 06:32 The Pivot to Tax Solutions 11:56 The YC Experience and Support 16:32 Exploring Other Opportunities 19:20 The Future of Content Creation 21:50 Key Industry Insights and Data 24:14 The Financial Reality of Content Creators 24:43 Maximizing Income Through Investments 25:19 The Value Proposition of Tax Solutions 25:53 Streamlining Tax Filing for Creators 27:42 Aggressive Tax Savings Strategies 31:45 Future Plans and Expansion 36:59 Fundraising and Business Growth 43:19 Final Thoughts and Advice 📌 Watch now and subscribe for more smart, fast, founder-first interviews. 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap This podcast episode is sponsored by Stable. Click here to sign up for a virtual address: https://dashboard.usestable.com/onboard/begin?utm_source=youtube&utm_medium=description&utm_campaign=influencer_lobster&promoCode=lobster50

A YC insider walked away from the best seat in the Valley… to build “prank call” voice AI that now powers serious enterprise sales.  Simple AI started as a consumer assistant that people used to troll their friends—and turned into a phone agent platform that’s replacing entire call centers. In this episode of The Lobster Talks, I sit down with Cat, founder of Simple AI and former YC product lead behind Startup School and YC’s co-founder matching tools. We go deep on the real difference between a business and a startup, why YC went all-in on AI before the rest of the market, and how voice agents are quietly becoming the most valuable “employee” in the building. You’ll hear how a side-project consumer app turned into inbound from enterprises like Omaha Steaks, why B2B isn’t boring when the hair is really on fire, and what the future looks like when calling a business means talking to an AI that actually solves your problem. In this episode, we cover: How Cat went from building Startup School at YC to founding Simple AIWhy “making money” isn’t enough to call something a startup—and why tech-enabled scale still mattersThe origin story of Simple AI: consumer assistant, prank calls, and the first “holy sh*t” user feedbackHow large enterprises are using voice agents today for inbound sales, support, and real revenue liftWhy high-quality, high-conversion calls beat “cheap” AI—and how Simple AI thinks about upsell and A/B testingB2C vs B2B in voice AI, YC’s early bet on LLMs, and whether this is a winner-take-most market 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 The Power of Voice AI: Pranks and Beyond 00:34 Sponsor Message: Stable - Your Virtual Business Address 01:34 Introduction to Lobster Talks and Today's Guest 01:41 Meet Cat from Simple AI 01:55 Cat's Journey at YC and the Birth of Simple AI 02:46 Building Tools for Founders at YC 04:25 The Distinction Between Business and Startup 05:49 The Role of Technology in Startup Scalability 09:03 The Visionary Leap into Voice AI 10:58 The Early Days of AI and YC's Influence 15:58 The Consumer Focus of Simple AI 17:49 Real-World Applications of Simple AI 21:00 How Simple AI Works: Practical Examples 22:44 The Power of Simple AI: No Marketing Needed 22:58 Celebrity Endorsement: Reese Witherspoon's Favorite AI 23:41 How Simple AI Benefits Businesses 24:03 AI in Call Centers: A Game Changer 24:39 The Omaha Steaks Case Study 25:45 AI vs. Human: The Upsell Advantage 26:15 Seasonal Workforce Challenges Solved by AI 27:47 The Future of AI in Sales and Support 31:57 The Synergy Between B2C and B2B Products 34:10 The Potential of Voice AI in B2C 44:08 The Competitive Landscape of Voice AI 45:51 Conclusion and Final Thoughts 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap This podcast episode is sponsored by Stable. Click here to sign up for a virtual address:  https://dashboard.usestable.com/onboard/begin?utm_source=youtube&utm_medium=description&utm_campaign=influencer_lobster&promoCode=lobster50

YC F25 just produced one of the wildest Demo Days we’ve seen: AI everywhere, hardware roaring back, and a drone startup raising at ~$200M straight out of the batch.  If you care about where early-stage markets are really going, this is your field report. In this episode of The Lobster Talks Podcast, we break down YC F25 Demo Day just hours after it wrapped.  We walk through the real themes behind the noise: AI as default, healthcare and finance getting rebuilt, deeptech and defense going mainstream, and why some YC valuations are starting to look… ambitious.  We also dig into Absurd (AI launch videos as a service), whether AI-powered services can be truly venture-backable, and what a $200M YC seed round means for fund math and future returns. You’ll learn: Why “every startup is an AI startup” is no longer a hot take, it’s table stakes.The under-discussed YC F25 trends: healthcare, financial services, “AI for the real world,” and deeptech/hardware.How AI-enabled service providers like Absurd are rewriting the rules on what’s considered “venture-backable.”The inside view on a YC F25 drone company raising at ~$200M and what that implies for fund-return math.How YC valuations have quietly crept back up post-2023, and what that means if you’re raising or investing.Why narrative, defense, space, and truly hard tech (Starcloud, Astroforge, Array Labs, Harper, etc.) are shifting what “normal” outcomes look like. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Introduction: Surprising Valuations and Market Dynamics 00:54 Sponsor Message: Stable's Business Address Solution 01:54 Welcome to Lobster Talks Podcast 02:45 Recap of YC F25 Demo Day 03:56 Diverse Categories in YC F25 Batch 05:31 AI's Impact on Various Industries 06:26 Deep Tech and Hardware Innovations 07:23 Consumer Startups in YC F25 09:53 The Rise of AI-Enabled Service Providers 16:11 Debate: Service Providers and Venture Backed Outcomes 22:44 Scaling Ad Production Challenges 23:11 The Future of Video Content 23:58 Absurd Valuations in YC Companies 24:21 Drone Company with a $200M Valuation 25:59 Investment Returns and Valuation Math 28:47 High Valuations and Market Trends 36:43 Ambitious YC Startups and Their Potential 39:17 The Cycle of YC Valuations 42:50 Conclusion and Upcoming Episodes 🎧 Listen on the go: Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP Apple: https://apple.co/4cZ8RMm My other YouTube Channel: https://www.youtube.com/@lobstercap This podcast episode is sponsored by Stable. Click here to sign up for a virtual address:  https://dashboard.usestable.com/onboard/begin?utm_source=youtube&utm_medium=description&utm_campaign=influencer_lobster&promoCode=lobster50