This Week In Startups is made possible by: Every.io - visit every.io Sentry.io - sentry.io/twist Vanta - vanta.com/twist Today’s show: The next SpaceX won't be building rockets; it'll build the first hotel on the Moon. Today on TWiST, GRU Space founder Skyler Chan brings a brick made from lunar soil into the studio and lays out a plan to manufacture on the Moon as early as next year. We get into the science, the business model, and the regulatory land-grab ahead! Then, the US government forces Anthropic to pull Fable 5 and Mythos 5. Jason and Lon unpack what it means when a single AI model can vanish overnight, and the US government's emergency order. Stick around for the winner (or winners?!) of the $5,000 AI podcast-companion bounty! Timestamps: 0:00 Knicks playoff run, San Antonio & Texas BBQ (Black's vs. Terry Black's) 8:23 Plaud: If your work depends on conversations — interviews, meetings, calls — you need a Plaud NotePin. You can check it out at https://Plaud.ai/twist and use code TWIST for 10% off! 9:52 Guest intro: Skyler Chan, GRU Space — and the lunar-soil brick 10:29 Every.io - For all of your incorporation, banking, payroll, benefits, accounting, taxes or other back-office administration needs, visit https://every.io 12:14 Why the next SpaceX builds habitats, not rockets 15:18 NASA's $20B moon-base signal & the TRL contracting path 16:13 Business model: from construction contractor to owning lunar land 18:06 Building the hotel robotically + $1M refundable deposits 20:00 Sentry - Your team should be focused on shipping features — not chasing down bugs. New users can get $240 in free credits when they go to https://sentry.io/twist and use the code TWIST 31:09 Vanta - Get $1000 off your SOC 2 at https://www.vanta.com/twist 39:28 News: US government blocks Anthropic's Fable 5 & Mythos 5 41:34 The politics: Hegseth, Sacks, Jassy & the "conspiracy" angle 1:09:39 Why no single model dependency is safe (multi-model harnesses) 1:18:47 Bounty results: MySidecast wins $3,000 1:19:07 Honorable mentions: Couchverse (Lemon Slice) & Convalenz 1:29:44 Next bounty: the Annotated app 🔗 Links & Resources Mentioned: Guest & company Skyler Chan: Founder, GRU Space → https://www.ycombinator.com/companies/galactic-resource-utilization-space-inc-gru-space GRU Space (Galactic Resource Utilization): YC startup building lunar-regolith bricks and a robotic Moon hotel → https://www.ycombinator.com/companies/galactic-resource-utilization-space-inc-gru-space GRU Space lunar hotel bookings → https://payloadspace.com/gru-space-opens-bookings-for-planned-lunar-hotel/ 🎙️ About the Guest: Skyler Chan is the founder of GRU Space (Galactic Resource Utilization), a Y Combinator–backed startup developing a payload factory that manufactures bricks from lunar regolith to build the first robotic hotel on the Moon. Follow GRU Space → https://www.ycombinator.com/companies/galactic-resource-utilization-space-inc-gru-space Subscribe to the TWiST500 newsletter: https://ticker.thisweekinstartups.com Check out the TWIST500: https://www.twist500.com Subscribe to This Week in Startups on Apple: https://rb.gy/v19fcp Follow Lon: X: https://x.com/lons Follow Alex: X: https://x.com/alex LinkedIn: https://www.linkedin.com/in/alexwilhelm Follow Jason: X: https://twitter.com/Jason LinkedIn: https://www.linkedin.com/in/jasoncalacanis Great TWIST interviews: Will Guidara, Eoghan McCabe, Steve Huffman, Brian Chesky, Bob Moesta, Aaron Levie, Sophia Amoruso, Reid Hoffman, Frank Slootman, Billy McFarland Check out Jason’s suite of newsletters: https://substack.com/@calacanis Follow TWiST: Twitter: https://twitter.com/TWiStartups YouTube: https://www.youtube.com/thisweekin Instagram: https://www.instagram.com/thisweekinstartups TikTok: https://www.tiktok.com/@thisweekinstartups Substack: https://twistartups.substack.com
