Silicon Valley loves software, but the massive gains of the next decade belong to atoms.

Fleetzero founder Steven Henderson joined YC to solve a multi-billion dollar problem: decarbonizing ocean freight without crushing the global economy. By redesigning cargo ships from scratch, eliminating onboard crew infrastructure, and deploying massive battery hybrids, Fleetzero is undercutting diesel on pure unit economics.

What you will learn:

- The exact math behind a 5,200 nautical mile voyage on a single battery charge.

- Why alternative green fuels like ammonia and methanol will cause global shipping costs to skyrocket.

- How removing human crew quarters slashes ship construction CapEx by 60% to 80%.

- The contrarian wedge strategy of using hybrid ports to fund infrastructure build-outs.

- How to raise capital from top-tier VCs as a total Silicon Valley outsider.

📌 Watch now and subscribe for more smart, fast, founder-first interviews.

Chapters:

00:00 Maersk Comes Around

00:26 Meet Fleetzero

01:11 Ships as Robots Vision

02:06 Why Electric Enables Remote

02:36 Maintenance Is the Real Job

04:30 Autopilot Today Edge Cases

05:24 Cheaper Safer Cleaner Future

08:56 Humans Still in Loop

09:55 Crew Numbers and Lookout Rule

11:07 Octopod Teleoperation Demo

12:39 Batteries and Port Charging

15:20 Hybrid Wedge for Infrastructure

17:33 Beyond Batteries Nuclear Fusion

21:11 Piracy and Security Angle

23:04 Sea Power and Shipbuilding Decline

24:28 Sea Power Revival

25:31 Crew Costs Shock

27:57 Zero Crew Ships

29:18 Product First Strategy

31:08 Partner Not Shipyard

32:08 Maersk Turns Ally

34:16 Contrarian Investing Talk

37:13 YC Network Playbook

41:57 Hiring In Houston

44:14 Roadmap 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

The boots on the ground download from YC P26 Demo Day in San Francisco shows the macro venture market is shifting fast.

We sit down right after talking to founders on the floor to analyze the wild valuation spikes, the hardware renaissance, and the new breed of post revenue companies utilizing the accelerator.

Learn why the traditional boundaries of seed and Series A are completely dissolving.

What you will learn:

• The math behind the latest 500 million dollar YC valuations
• Why companies with 1 million plus ARR are giving away 7 percent equity
• How in silico simulations are dropping biotech R&D costs from millions to hundreds of dollars
• The operational mechanics of an AI running a company with a human legal proxy
• Why Standard Capital and others are building the next framework for Series A cohorts

📌 Watch now and subscribe for more smart, fast, founder-first interviews.

Chapters:

00:00 Valuations Feel Crazy

00:20 Demo Day Debrief Setup

01:14 YC Rhythm And Energy

02:38 Bubble Talk And Big Rounds

04:32 Hardware Is Back

08:25 YC As A Growth Hack

11:16 Post PMF YC Debate

15:12 How Investors Price Risk

18:28 AI Meets Bio Breakthroughs

27:22 Fund Timelines And Patience

30:50 The World Accelerates Fast

34:04 AI Run Companies At YC

38:52 Wrap Up 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

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