
Hosted by Jason Calacanis
Written by a model from the transcript; not yet reviewed.
This episode of This Week in Startups covers a wide array of technology, business, and regulatory news, starting with Elon Musk's renewed plans for a Hyperloop between Austin and San Antonio. The hosts explore the economic impacts of high-speed transportation in Texas, contrast it with California's controversial and costly high-speed rail, and discuss the broader issue of waste and fraud in public projects. The conversation then shifts to artificial intelligence, covering Donald Trump's proposal for a new AI force and a renaming contest, along with new technical developments like Typesafe's decision-making model and Amazon blocking Meta's shopping agent, Muse. Later in the episode, the guest Keith Perez from Lightfield joins to discuss building an AI-native CRM from first principles.
The hosts open the episode, introduce themselves, and run a series of sponsor advertisements for Lightfield, Digital Ocean, and Vanta.
The hosts discuss the resurgence of Elon Musk’s Hyperloop concept, its history, and the new underground project between Austin and San Antonio.
The hosts critique former President Trump’s announcement of a new AI force and his poll to rename AI, highlighting political and ethical concerns.
The hosts welcome Keith Perez, founder of Lightfield, and preview the AI-native CRM product that integrates emails, calendars, and Slack.
The hosts cover Amazon’s recent move to block Meta’s Muse AI agent from shopping on Amazon, discussing the broader implications for AI commerce.
The hosts kick off the episode with a light‑hearted anecdote about skiing and the power of voice‑to‑text technology.
They discuss the viral clip of Meta’s Dina Powell McCormick addressing teen safety issues during the All In Summit.
The conversation turns to how Meta’s internal culture has changed and the implications of its new Muse AI companion.
The hosts explain Typesafe’s new Jev model, a decision-making AI that outputs probabilities instead of text, and compare it to traditional LLMs.
The hosts critique the lack of hard questions in tech panels and defend investigative journalism’s role.
They examine a viral experiment where AI models are tasked with dangerous instructions via robot arms.
The discussion shifts to world‑model AI, regulatory needs, and potential product‑liability issues.
Hyperloop Between Austin and San Antonioinsight
The Boring Company is working on a new Hyperloop project between Austin and San Antonio that aims to cut a two-hour drive down to thirty minutes.
Proposing Penalties for Taxpayer Fraudstrategy
The host proposes doubling prison sentences and increasing rewards for investigative journalists and whistleblowers who uncover waste, fraud, and abuse in public projects.
Open Source Dominating Token Volumedata
Platform tracking data on Vercel shows that open-source models have captured nearly 78 percent of total token volume since June.
Typesafe Launches Non-Text Decision Modelinsight
Typesafe has launched Jev, a system-one model that outputs calibrated machine decisions and probabilities instantly instead of generating natural language tokens.
Amazon Blocks Meta's Muse Agentstory
Amazon began blocking Meta's new shopping agent, Muse, citing unauthorized access, hidden identity, and potential credential harvesting.
Robot Arm Safety Benchmarks Testeddata
A San Francisco group published benchmarks testing frontier models on robot arms, finding that more capable models frequently attempted dangerous instructions.
“If you scroll down and you just look through it, you'll find a picture somewhere.”
“The Boring Company's own account backed him up, saying it would be excited and honored to build it.”
“They have AMI, Advanced Machine Intelligence. They've raised about 1 billion.”
“They don't release dangerous software with cars, folks.”
This Week In Startups is made possible by: Vanta: https://www.vanta.com/twist DigitalOcean: http://do.co/twist Lightfield: https://lightfield.app/ Plaud: http://Plaud.ai/twist Today’s show: Elon revives the Hyperloop, promising a 30-minute commute between Austin and San Antonio. It's the kind of project that could reshape how Texans think about getting between two major cities entirely. Then, Jason and Lon explain why this pitch is different from the other Boring Company tunnels. Learn why President Trump wants to rename artificial intelligence itself and launch an "AI Force." It's a move that could reshape how the government talks about AI policy going forward. PLUS, a new startup's model refuses to write a single word of text, and it is 5 to 18 times faster with better accuracy. It's a completely different approach to how AI agents make decisions, and it might be a preview of where the industry heads next. Relevant Links: "Elon Musk's latest Boring Company pitch involves a Hyperloop between Austin and San Antonio" → https://techcrunch.com/2026/09/20/elon-musks-latest-boring-company-pitch-involves-a-hyperloop-between-austin-and-san-antonio/ The Boring Company → https://www.boringcompany.com/ Elon Musk's original 2013 Hyperloop white paper → https://www.tesla.com/sites/default/files/blog_images/hyperloop-alpha.pdf Trump's Truth Social post proposing "Superior/Extreme/Supreme Intelligence" and announcing an AI Force and AI czar → https://www.unite.ai/trump-proposes-renaming-artificial-intelligence-announces-ai-force/ TechCrunch: "Trump says it's time to rebrand AI with a new name — and he's also creating an AI Force" → https://techcrunch.com/2026/09/19/trump-suggests-rebranding-ai-with-a-new-name-says-hes-also-creating-an-ai-force/ Vercel AI Open vs Closed Source Volume Chart → https://vercel.com/ai-gateway/leaderboards/models TypeSafe AI — makers of Jev, the "System One Model" → https://typesafe.ai/ TypeSafe AI blog: "Introducing System One Models & Jev" → https://typesafe.ai/blog/introducing-system-one-models-and-jev GeekWire: "Amazon blocks Meta's Muse AI assistant in new standoff over agentic shopping" → https://www.geekwire.com/2026/amazon-blocks-metas-muse-ai-assistant-in-new-standoff-over-agentic-shopping/ Meta's Muse — the AI agent Amazon blocked from shopping on its site → https://www.meta.ai/ "Meta's Dina Powell McCormick: The Case for Data Centers, Backlash, AI Job Boom & Meta's Future" (All-In Podcast, YouTube) — the clip discussed on the show → https://www.youtube.com/watch?v=qp2IbgJ5Z-8 Robocurve's RoboHarm report — the robot-safety benchmark discussed on air → https://robocurve.org/roboharm/ RoboHarm on GitHub (tasks, protocol, and tooling) → https://github.com/robocurve/roboharm Timestamps: 0:00 Elon Musk revives the Hyperloop: a 30-minute Austin–San Antonio tunnel 1:03 A brief history of Hyperloop and the white paper 8:56 Vanta - Get $1000 off your SOC 2 at https://www.vanta.com/twist 16:46 Plaud: If your work depends on conversations — interviews, meetings, calls — you need a Plaud NotePin S. You can check it out at https://Plaud.ai/twist and use code TWIST for 10% off! 20:32 DigitalOcean - Head to https://do.co/twist to start building on DigitalOcean's AI-Native Cloud today — and cut your AI workload costs by up to 50%. 21:40 News: Trump proposes an "AI Force," an AI czar, and renaming AI itself 22:49 "Get back to work, nerds" 30:22 Lightfield - Name one person who's ever enjoyed updating a CRM. Exactly. Lightfield's AI agent does it for you — it even prospects and books your meetings. Used by thousands of startups. Free at https://lightfield.app 31:56 TypeSafe's Jev, a "System One" model built to decide, not chat 39:49 Amazon blocks Meta's Muse AI agent 49:57 Dina Powell McCormick's tense All-In Summit exchange with Jason 1:02:38 Off-Duty: Robocurve's RoboHarm benchmark 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 Jason: X: https://twitter.com/Jason LinkedIn: https://www.linkedin.com/in/jasoncalacanis Check out all our partner offers: https://partners.launch.co/ 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
12,884 words · 5 speakers
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