🚀 GRU Space

Founded: 2025 | HQ: San Francisco, CA | Founder: Skyler Chan, age 22

Batch: YC W26 | Investors: YC, SpaceX/Anduril-aligned angels, Nvidia Inception Program

LOIs: $500M | Deposits: $250K per room (open now)

📖 The Story

Skyler Chan became a licensed pilot at 16. By 22, he decided building a hotel on the Moon was the logical next move.

GRU Space — Galactic Resource Utilization Space — emerged from Y Combinator's Winter 2026 batch as arguably the most talked-about company in the room. Not because of some SaaS ARR chart. Because Chan stood up and said: I'm building a brick factory on the Moon. First guests check in by 2032.

Investors believed him. $500 million in letters of intent. A White House invitation. Reservations open at $250K a deposit. The Trump family reportedly secured one of the first spots.

🔬 The Tech (This Is the Real Story)

GRU's moat isn't hospitality — it's construction infrastructure. Chan built a patent-pending in-situ resource utilization (ISRU) system that transforms lunar regolith (Moon soil) into structural bricks. No shipping materials from Earth. The Moon builds itself.

Combine that with inflatable pressurized habitat modules engineered to survive temperature swings from +127°C to −173°C, and you have a construction system that any serious lunar presence — commercial, governmental, or military — is going to need.

The hotel is the wedge. The infrastructure company is the exit.

📅 Mission Roadmap

2027 — First mission lands. Live demonstration of lunar brick manufacturing on the surface.

2029 — Construction begins. Foundation laid inside a lunar lava tube cave (natural radiation and micrometeorite shielding).

2032 — First guests check in. Humanity's first off-world hotel opens.

💡 Why This Is Getting VC Attention

There's a version of this that fails in 15 different ways. There's also a version where GRU becomes the Bechtel of the Moon — the construction infrastructure layer for everything that follows: mining operations, research stations, government outposts, manufacturing facilities.

NASA's Artemis program is returning boots to the Moon. SpaceX's Starship is rewriting the cost structure of getting there. The policy window is wide open. Someone is going to own the infrastructure layer. The question is who gets there first.

Chan already has SpaceX- and Anduril-aligned investors on his cap table. That's not a coincidence — that's a roadmap for who the real customers eventually are.

🎯 The Investor Thesis

This isn't a bet on space tourism. It's a bet on extraterrestrial construction becoming a multi-billion-dollar industry over the next 20 years — and GRU owning the picks-and-shovels layer before anyone else gets there.

If the lunar economy develops even remotely like the offshore oil economy did, whoever controls construction infrastructure captures outsized value.

The hotel gets the headlines. The ISRU brick factory is what generates the returns.

Early stage. High conviction required. Absolutely worth watching.

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