The Lobster Talks Podcast by Lobster Capital

Hosted by Gabriel Jarrosson

Business Investing Careers NewsInterviews guests

Website RSS feed LinkedIn YouTube

Episodes

100

Latest episode

Jun 2026

Language

About the show

Feast into the Startup Hustle with The Lobster Talks Podcast by Lobster Capital! Craving the real deal on starting and scaling a business? The Lobster Talks Podcast by Lobster Capital serves up raw, unscripted conversations with experienced founders who've been there, done that (and gotten the investor backing!). Join us as we dissect the triumphs and trials of the entrepreneurial journey, peeling back the layers to reveal the nitty-gritty of building a startup from the ground up. Our guests share their unfiltered insights, hard-won lessons, and practical tips to help you navigate the exciting (and sometimes messy) world of startups. Subscribe now and get ready to hear honest, unfiltered stories from seasoned founders, uncover valuable insights and actionable tips for your startup journey, gain inspiration from those who've successfully navigated the fundraising game and join a community of passionate entrepreneurs eager to learn and grow.

Listen to episodes

60 recent

June 16, 2026Episode 9938 min

2 Million Downloads a Week — By Giving Everything Away for Free

Most founders think they need to monetize on day one, but this YC breakout grew to 2 million weekly downloads by giving everything away for free, and now they power ChatGPT. In this episode of The Lobster Talks, we sit down with Bereket, the founder of BetterAuth, to dissect the ultimate open-source distribution playbook. Moving directly from Ethiopia to Silicon Valley, Bereket built an authentication powerhouse that is disrupting legacy vendors and establishing the new standard for the AI agent economy. We break down the transition from human auth to agent identity, the playbook behind corporate acquisitions like Anthropic buying Bun, and why rushing your monetization strategy can kill your hypergrowth. What you will learn: The exact mechanics BetterAuth used to scale from 150K to 2 million weekly downloads without a marketing budget.Why building a high-quality open-source ecosystem is the highest-leverage distribution hack in tech.How Anthropic’s acquisition of Bun proves that massive developer utility trumps early monetization.The unbundled future of identity: Why the massive explosion of AI agents requires a completely new auth protocol.How Claude Code and LLM recommendations are completely replacing traditional B2B SaaS marketing funnels. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Open Source Distribution 00:27 YC Roaster Sponsor 01:07 Meet BetterAuth Founder 01:36 BetterAuth Explained 02:21 Insane Growth Story 03:28 How Word of Mouth Wins 06:26 Open Source Playbook 08:50 Monetizing Open Source 09:58 Docker and Bun Lessons 14:45 Avoiding Hosted Auth Trap 15:44 Agent Auth Breakthrough 17:43 Protocol and Future Plans 19:49 Why Not Hosted Yet 20:54 Bottom Up Standards 21:42 Mission For Agent Auth 23:06 Ethiopia To YC Journey 24:33 YC Content Flywheel 25:45 Family Reactions And Impact 27:55 Better Auth Roadmap 29:16 Better X Side Projects 30:23 AI Coding And Momentum 34:16 Winning AI Recommendations 36:19 Final Advice And Wrap 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

June 9, 2026Episode 9828 min

How to Ace YC Demo Day

The consensus view is that early-stage investing is entirely about a gut feeling on game day. The reality? By the time the first founder steps on stage at Y Combinator’s Demo Day, the best deals are already effectively closed. In this episode of The Lobster Talks, we sit down with David, founder of Fondo and a seasoned YC alum who has navigated the Demo Day trenches for over a decade as both a founder and an investor. We strip away the mythology of Silicon Valley’s most exclusive deal-making event to give you the tactical playbook for navigating a hyper-competitive, founder-first market. What you will learn: How to build a high-conviction shortlist weeks before Demo Day using Launch YC.The unwritten etiquette rules of the YC investor database and how a bad rating can ruin your deal flow.Why negotiating valuation as a small check is an immediate amateur signal.The mechanics of the "Handshake Agreement" and why breaking it is catastrophic for your reputation.The exact timelines required to close allocations before the herd catches up. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Prep Spectrum Mindset 00:34 YC Roaster Sponsor 01:14 Episode Intro Demo Day 01:55 What Is Demo Day 04:14 Luck vs Strategy 06:09 Before Demo Day Research 07:02 Launch YC Deep Dive 08:47 Shortlist and Thesis 09:24 At Demo Day Game Plan 10:14 Outreach and Meetings 12:16 Move Fast Handshake 13:28 Handshake Deal Basics 13:44 Investor Ratings Etiquette 15:35 Breaking the Handshake 17:10 Founders Are the VIPs 17:36 Dont Negotiate Valuation 19:42 After Demo Day Follow Up 21:00 Persistence Check Size Strategy 22:54 Speed Wins Post Demo Day 24:17 Reputation Access Flywheel 25:21 First Demo Day Playbook 27:27 Final Advice See You 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

June 2, 2026Episode 9751 min

The Crazy Plan To Power AI Without The Grid

Big tech is staring down a multi-year bottleneck. and it isn't chips... it's power. While hyperscalers are waiting up to a decade just to hook new AI data centers to the traditional grid, ex-Tesla engineers are bypassing the system entirely. In this episode, Casey, founder of Voxel Energy, breaks down how they are deploying independent, solar-and-battery-powered data centers in just 150 days. By utilizing a first-principles, 100% DC microgrid architecture and repurposing salvaged Tesla electric vehicle batteries, Voxel isn't just circumventing the grid; they're turning data centers from massive liabilities into grid-stabilizing assets. Tune in to hear how the AI boom might accidentally solve America's clean energy transition. What you will learn: Why a 10MW data center faces a 7-to-10-year wait time on the West Coast, and how to slash it to 150 days.The architectural secret behind a 100% DC microgrid and how it yields up to 30% in energy savings.Why Nvidia officially mandates on-site batteries to protect hardware from millisecond utilization spikes.How Voxel Energy leverages a arbitrage loop using repurposed Tesla Model 3 and Y batteries.Insider lessons from Elon Musk’s 2018 "Model 3 Production Hell" and what it takes to build an execution-first deep tech company. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Secret Renewables Mission 00:33 YC Roaster Sponsor 01:13 AI Energy Crunch 01:54 Gridless Data Centers 03:20 Solar Battery Advantage 05:14 Battery Supply Hack 06:29 Repurposing Tesla Packs 08:05 Scaling And Execution 12:57 DC Microgrid Efficiency 15:13 Defensibility And Patents 17:03 Becoming A Grid Asset 18:12 Selling Power Back 21:43 Public Perception Shift 23:03 Elon Lessons On Story 26:27 Why Energy Feels Boring 27:16 Tesla Energy Money Printer 28:19 Elon Credibility Loop 29:23 Self Driving Promises 30:18 Speculation Fuels Execution 31:01 Tesla Origins Autopilot 31:45 Elonize Voxel Mission 34:11 Fun Culture At Tesla 37:34 Save Us Elon Reveal 39:54 Nvidia Battery Mandate 44:10 Solar Nuclear Batteries 47:07 Gigawatt Data Center Timelines 49:40 Distributed Vs Central Redundancy 51:12 Closing Thanks Subscribe 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

May 26, 2026Episode 9639 min

Why VCs Are Wrong About VR (And How This Startup Made Millions)

Most investors think VR is a dead gaming gimmick. Nathan from Vinci Games proved them entirely wrong by building a multi-million dollar studio right out of Y Combinator. In this episode of The Lobster Talks, I sit down with Nathan, the CEO of Vinci Games, one of the few breakout VR studios backed by YC. They dive deep into how Vinci Games launched the 11th highest-rated Quest game of all time, the secret mechanics behind free-to-play loops for Gen Z, and the intense founder journey of turning down an investment from Mark Cuban to bet it all on a YC application. What you’ll learn in this episode: How to spot massive unaddressed arbitrage opportunities by porting proven Web2/console genres into spatial computing.The raw mechanics of going viral on Reddit and TikTok to achieve instant product-market fit before writing a single line of production code.The strategic frameworks behind executing a hard studio pivot from adult audiences to highly volatile but lucrative teen markets.Why the current VR hardware constraints are actually a strategic moat for early-stage engineering teams.The realistic future of AR/VR mainstream convergence and where the venture capital dollars will actually flow. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Prototype Goes Viral 00:26 YC Roaster Sponsor 01:06 Gorilla Tag Success Story 02:02 Meet Nathan and Vinci 02:13 Rough Knots Origin 04:23 Why Pokemon Works in VR 06:47 VR Movement as Exercise 07:06 First Game and Market Shift 08:15 Basketball VR Prototype 09:59 Porting Winners to New Platforms 11:20 Fans Demand a Full Game 12:48 Mark Cuban Cold Email 14:26 Turning Down Cuban for YC 15:18 Scrappy Launch Gets YC Call 16:50 Why Build a Second Game 19:12 Pivoting for Gen Z 19:38 Free to Play VR Grind 20:28 Kids Driving VR Adoption 21:34 Adult VR Use Cases 22:52 AR Glasses and Convergence 24:30 What Blocks Mainstream 26:43 Surviving Being Early 28:12 Building VR Studio Muscle 30:11 Staying Focused Through Hype 31:31 AI as Workflow Amplifier 33:59 Why So Few VR Startups 37:05 YC Reflects the Market 39:15 Closing Thanks and Subscribe 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

May 19, 2026Episode 9534 min

Building a Hotel on the Moon: The Next Trillion-Dollar Wedge

The bottleneck for space isn't rockets anymore, it’s real estate. In this episode, we sit down with Skyler, the founder of GRU Space (YC W26), the company building the first hotel on the moon. We dive deep into why the "hotel" is actually a strategic wedge for lunar infrastructure, how they plan to manufacture bricks using moon dust (Regolith), and why NASA is pivoting its $20B budget toward off-world habitation. What you’ll learn: Why "In-Situ Resource Utilization" (ISRU) is the key to a space-faring civilization.The YC interview strategy that won over a skeptical partner.How to engineer $0 PR and generate billions of impressions.The "SpaceX Parallel": How to work backward from a massive goal.Why brands like Coca-Cola and Nike are eyeing lunar naming rights. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Next Bottleneck Habitats 00:26 YC Roaster Sponsor Break 01:16 Meet GRU Space 02:43 Moon Bricks From Regolith 03:30 Skyler Origin Story 05:56 Why Humans Not Just Robots 07:44 Moon Hotel As Economic Wedge 10:43 Mars City Backwards Plan 13:03 NASA Funding Lunar Rush 15:54 Reservations Timeline 2032 16:42 Handling Haters And Noise 18:52 Ignore the Haters 19:47 YC Interview Story 23:21 Engineering Virality 27:18 Why It Went Global 29:00 Pricing and Founder Lessons 30:42 Branding on Moon Bricks 33:44 Souvenirs and Sign Off 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

May 12, 2026Episode 9440 min

40% Hate-Rate: The Secret GTM of the Most Viral Founder in YC W25

Most founders think they need a perfect product to launch. Zach from Adam proved that virality is a choice, but it comes with a price tag you might not be ready to pay. In this episode of The Lobster Talk, we sit down with Zach, the founder of Adam (YC W25), an AI-native CAD platform. We go behind the scenes of his multiple viral launches, why he regrets using a waitlist, and the terrifying realization that vertical AI agents might be losing the war to general-purpose models. What you’ll learn: How to engineer virality by being "opinionated" and "divisive."The technical shift from domain-specific co-pilots to generalist agents.Why "always be launching" is the only GTM strategy that matters in 2026.The nightmare of managing 30k leads and email deliverability.Predictions for the state of CAD and manufacturing by 2031. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Anything Can Launch 00:31 YC Roaster Ad Break 01:11 Meet Zach From Adam 01:50 AI CAD Explained 04:01 Agents And Model Moats 07:07 Model Agnostic Or Replaced 10:14 Competition In AI CAD 11:32 Selling Into Enterprises 16:24 Engineering Virality 18:31 Marketing That Doesn’t Look 20:01 Haters Fuel The Launch 21:07 Opinionated Marketing Wins 22:09 Virality Into Revenue 24:00 Always Be Launching 26:25 YC Waitlist Mistake 27:44 Rebuilding During YC 30:31 Productizing A General Agent 34:29 Beyond CAD Workflows 35:47 CAD And Manufacturing 2031 38:07 Defensibility Software Vs Hardware 39:47 Final Wrap And Thanks 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

May 5, 2026Episode 9338 min

$175M Valuation Before YC... +$1M ARR Every 2 Weeks During the Batch

The growth bar for YC just hit the stratosphere. In this episode, we dive into the staggering metrics of the latest Y Combinator batch (P26), where startups are hitting $11M ARR before Demo Day and hardware is making a massive comeback. We break down the "Request for Startups," the future of SaaS in an AGI world, and why the most "defensible" companies are now escaping the screen. In this episode, you’ll learn: - How a startup raised at a $175M valuation before even starting YC. - The rise of "Barbarian" founders disrupting defense and space. - Why YC is betting on "AI escaping the screen" (Robotics, Agriculture, Medicine). - The "Build vs. Buy" shift: Why SaaS prices are about to compress. - The "FDE" (Forward Deployed Engineer) model and how AI agents are scaling enterprise sales. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. Chapters: 00:00 Record Batch Revenue Buzz 00:40 Free YC Application Feedback 01:21 P26 RFS Episode Kickoff 02:02 YC at 175M Valuation 04:46 Robotic Bird Spy Drones 06:12 AI vs Hardware Bifurcation 09:20 How to Underwrite Defense 10:52 AI Escapes the Screen 16:06 Is SaaS Actually Dead 19:24 Moats Still Matter 19:59 Build vs Buy Tradeoff 20:33 SaaS After AGI 20:38 Agent Services Wave 22:03 Adobe and Price Compression 23:45 Claude Says Just Buy 24:12 Apple OS and Hardware Shift 25:55 Founder Age and Deep Tech 27:07 Is Hardware Defensible 28:22 Fresh Eyes Disrupt Industries 31:25 Selling to Big Companies 33:27 AI Enables Enterprise GTM 35:56 AI First Companies and Wrap 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

April 28, 2026Episode 9250 min

Beyond the Prompt: Building the Next Generation of AI Video

Hollywood is about to hit a "James Cameron" moment where $200M visions no longer require $200M budgets. In this episode, I sit down with Mehul, the 24-year-old founder of Koyal (YC), who is building the platform that generated the first full-length Bollywood film entirely with AI. We dive into why traditional experience is becoming a liability in Silicon Valley, the "Film Arena" benchmarking the world's best models, and why the future of Netflix is a "choose your own adventure" generated in real-time. What you’ll learn: - Why Silicon Valley views 24 as the cutoff for "young" founders. - The "Film Arena": How Koyal benchmarks Runway, Luma, and Kling. - Why the "Infinite Canvas" UI is a mistake for creative tools. - How AI allows for "reshooting" a movie without a single set. - The future of interactive media: Starring in your own Harry Potter. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. TIMESTAMPS: 00:00 AI Films Explained 00:33 Sponsor YC Roaster 01:13 Meet Koyal Founder 02:01 Young Founder Advantage 02:58 Experience Versus New Tech 07:01 Co Founding With Family 10:46 Democratizing Movie Budgets 12:35 Actors Avatars Hybrid Sets 14:02 Selling To Hollywood 15:46 Koyal Workflow Like Filmmaking 18:30 Hollywood Adoption And Theaters 20:37 T Series And Product Evolution 25:07 Shooting Impossible Locations 26:35 AI Beats Green Screen 26:46 Avatar Lesson on Timing 27:52 AI Augments Creators 28:56 Future Media Two Paths 29:32 Real Time Interactive Movies 30:50 Bandersnatch and Engagement 34:30 Pixels to 3D Immersion 38:09 How Much Control Is Too Much 39:19 Personalized Harry Potter Worlds 41:29 Licensing IP and UGC 42:42 Koyal Strong Product Opinions 48:37 Wrap Up and Community Plans 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

April 21, 2026Episode 9158 min

Stop Being a Coder. Start Being an AI Boss.

Most developers are still coding in the past. While the world is obsessed with AI autocomplete, a new breed of YC founders is building a future where one developer manages ten AI agents in parallel. In this episode, I sit down with Kiet, co-founder of Superset (YC P26), to discuss the massive shift from writing code to orchestrating swarms of agents. We dive into why traditional IDEs like Cursor are failing the agentic era and how "worktrees" are the secret to scaling your output. What you will learn: Why the role of a developer has shifted from "Writer" to "Editor" to "Orchestrator."The technical limitations of current IDEs when running multiple agents.How to use Git worktrees to give every AI agent its own isolated environment.The future of "Intent" and how tools like Linear will integrate directly into the code.Why "human-in-the-loop" is the current meta, and where it goes next. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. TIMESTAMPS: 00:00 Cursor Becomes Secondary 00:51 YC Roaster Ad Break 01:35 Podcast Welcome And Setup 02:41 Meet Superset And The Problem 05:12 Why Cursor No Longer Fits 07:13 Superset Parallel Workspaces 10:32 Go To Market And Growth 14:50 Staying Relevant In Fast AI 16:29 Invariants And Agent Future 20:53 Building Primitives Now 24:13 Linear And Task Systems Debate 27:12 APIs And Defensibility 28:41 YC Shoutouts And Whats Next 30:11 YC Records And AI Boom 31:43 AI Adoption Gap Outside SF 32:30 YC Cycle Compresses With Agents 10:32 Should YC Be One Month 35:50 Second Time In YC 37:18 Why Repeat Founders Return 41:13 YC Confidence And Mentorship 46:00 Leaving A Startup To Start Superset 48:08 Team First Thesis For Superset 53:11 Risk Taking And Fear Setting 56:49 Superset Plug And Farewell 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com

April 14, 2026Episode 9056 min

YC Rejections & AI Pivots: How Hyperspell Won the Batch

There is a dangerous "founder aura" in Silicon Valley… the idea that you must be a 22-year-old Ivy League dropout with a perfect linear trajectory to win. It’s a myth that keeps great founders from starting. Conor and Manu didn’t check a single "consensus" box: they were in their 30s, didn't come from FAANG, and were rejected by YC multiple times. Yet, Connor became the "star" of his batch by doing the opposite of what most PR firms advise: he leaned into the mess. He posted about sleeping in closets, being neurodivergent, and the "vibe" of his team. Authenticity isn't just a "nice to have" for your personal brand; it’s a filter for your cap table. By being brutally honest about the grittiness of the journey, you repel the "fair-weather" investors and attract the ones who actually understand that startups are mostly a series of controlled fires. In this episode, we sit down with Conor from Hyper Spell (YC F25) to discuss the "star" founder's journey, the brutal reality of YC rejections, and why the future of sales belongs to agents, not humans. What you’ll learn: Why Hyper Spell refunded all its customers to pivot just months before YC.How to optimize your technical documentation for "Agentic Discovery."The "Slope vs. Intercept" framework for hiring wizards over Ivy League grads.Why authenticity and "vibe" are the ultimate trust-builders in Silicon Valley.The "Agent-to-Agent" hiring process that ignores resumes entirely. 📌 Watch now and subscribe for more smart, fast, founder-first interviews. 00:00 Resilience Mindset 00:37 YC Roaster Sponsor 01:21 Podcast Warm Welcome 01:57 Why YC Community 04:58 Hyperspell Explained 05:33 Origin Story Pivot 09:29 Pivot Timing YC 11:03 YC Rejections Lessons 00:00 No Means Not Yet 14:19 Authenticity Builds Brand 15:52 Breaking Founder Myths 19:23 Being Real Online 21:16 Unique Founder Stories 26:22 Twitter and Customers 27:53 Authenticity Builds Trust 29:44 Overdelivering for Customers 32:45 Humans Still Decide 36:44 Selling to Agents Playbook 39:01 Building for Agent UX 43:29 Agent Hiring Meritocracy 48:00 Choosing the Right Cofounder 53:57 Hyper Spell Roadmap 56:01 Closing Thanks and Wrap 🎧 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 Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 🔗 https://ycroaster.com