SpaceX and Cursor team up to topple Claude Code | E2279

SpaceX and Cursor team up to topple Claude Code | E2279

Author: Jason Calacanis April 23, 2026 Duration: 1:13:29

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Today’s show:

This week, SpaceX announced that it was partnering with AI coding startup Cursor on new AI models. xAI’s parent company is bringing compute, while Cursor brings developer market share and recent successes, training its own coding models.

The deal, while interesting, comes with a steep price tag. SpaceX will pay Cursor $10 billion for their shared work, with an option to buy the entire company for $60 billion later this year.

After poking our way through the deal, Chris Zacharia and Brian McRindle of Bitstarter joined Lon and Alex. Bitstarter is a ‘Kickstarter for Bittensor,’ helping founders get their subnet up and running without tripping over their shoelaces. The Bitstarter crew also broke some news on the show, telling TWIST that they have a new accelerator-ish program kicking off.

Next, Ning Ren from Trajectory RL joined the program to explain how Bittensor subnet 11 is using decentralized competitions to design and release better skills. Skills — markdown files with words — have become a critical building tool in the agentic era; how Trajectory will monetize is an open, interesting question.

Timestamps:

2:27 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!

4:07 SpaceX/ xAI "partners" with Cursor!

9:35 Will the Cursor deal help pump a future SpaceX IPO?

9:57 LinkedIn Jobs - Hire right, the first time. Post your first job and get $100 off towards your job post at https://LinkedIn.com/twist.

12:14 How AI coding models like Cursor help xAI grow recursively.

17:24 Chris Zacharia and Brian McRindle of Bitstarter join the show.

20:23 Grasshopper Bank: Time is money. Don't waste either. Go to https://grasshopper.bank/twist and get an exclusive $500 cash bonus just for opening an account.

29:59 Notion - Notion brings all your notes, docs, and projects into one connected space that just works with AI built right in. Try Notion, with Notion Agent, at https://www.notion.com/twist

33:03 How Bittensor subnets monetize and how it compares to VC funds.

37:04 Is Bittensor hard-capped at 128 subnets?

42:37 Bittensor's biggest weakness.

46:10 Ning Ren of TrajectoryRL joins the show.

47:34 Skills now need entire agents just to write them!

48:26 Back up… What are skills?

1:07:38 Amazon and Anthropic's 5 BILLION deal

1:08:48 Google has 2 new chips!

1:09:50 Apple CEO, Tim is COOKED! John Ternus is in!

1:11:37 Alex is bullish on MacBook Neo!

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Every week, Jason Calacanis dives headfirst into the swirling vortex of Silicon Valley and global tech with This Week in Startups. It’s a direct line to the conversations shaping our digital future, moving far beyond surface-level news. You’ll hear Jason’s unfiltered analysis on everything from market shifts and media trends to the underlying mechanics of building a business, all delivered with a blend of enthusiasm and seasoned skepticism. The core of this podcast, however, lies in the guests. Jason sits down with the very people driving change-founders who have scaled impossible heights, operators managing daily chaos, and investors who spot trends before they become obvious. These conversations are less like formal interviews and more like insider debriefs, pulling back the curtain on real strategies, painful failures, and unexpected successes. For anyone curious about how technology is built, funded, and ultimately changes the world, this series offers a front-row seat. It’s the context behind the headlines, providing a deeper understanding of the forces at play in startups and technology. Tune in for a consistently engaging and insightful look at the ecosystem, straight from someone who lives and breathes it.
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