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

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

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