Jason Calacanis
Host of This Week in Startups, where he interviews founders and discusses startups, technology, and venture capital. He is also an entrepreneur and investor.
AI Economics Are Splitting Between Compute, Distribution, and Frontier Models
All-In panelists argue that AI’s economics are separating businesses with established distribution, compute capacity and cash flow from expensive frontier-model bets whose premiums may not endure. David Friedberg and Brad Gerstner see Google and SpaceX leaning toward infrastructure with more visible returns, while David Sacks argues that Anthropic and OpenAI can still command premium pricing at the frontier. Their debate over Airtable and US training-data sales turns on the same question: which advantages are durable, and which depend on temporary scarcity or venture-era expectations.
Leverage and Rising Yields Expose the AI Trade’s Fragility
The All-In hosts argue that the AI boom’s long-term productivity promise is colliding with immediate financial and political constraints: a chip-stock selloff exposed the danger of leverage, while higher Treasury yields are raising the cost of betting on distant AI returns. David Sacks maintains that frontier labs’ revenue and compute access support the infrastructure buildout, but Chamath Palihapitiya and David Friedberg question where the economics will ultimately accrue as open models, energy limits and cheaper alternatives reshape the market. They also cast the fight over AI safety, training data and regulation as a contest over who gets to control the technology’s future.
Lower Qubit Requirements Narrow Quantum Computing’s Path to Utility
Yaqumo CEO Kazuhiro Nakashoji argues that quantum computing’s long-delayed commercial timeline is narrowing because hardware capabilities are rising as the number of qubits needed for useful work falls. He says progress in algorithms, error correction and neutral-atom hardware could bring those curves together around 2030, though quantum processors would serve as specialized accelerators alongside conventional systems rather than replace them. Yaqumo’s bet is that integrating the lasers, vacuum equipment and software behind those machines can turn laboratory research into deployable infrastructure.
AI Competition Will Turn on Model Rules, Data Control, and Power
All-In panelists David Sacks, Chamath Palihapitiya and David Friedberg argue that AI policy is becoming a contest over who controls model approvals, enterprise data and the power needed for data centers. Sacks backs Demis Hassabis’s proposal for a narrowly focused, industry-led safety body over a conventional AI regulator, provided it does not become a gatekeeper for incumbent labs; the panel makes a parallel case against state data-center moratoria and closed enterprise AI stacks that could limit cheaper alternatives.
Stripe’s PayPal Bet Would Trade Focus for Scale
A reported preliminary Stripe evaluation of a bid for PayPal has prompted Jason Calacanis to imagine a merger that combines PayPal’s distribution and cash flow with Stripe’s infrastructure, then cuts deeply into PayPal’s cost base. Alex Wilhelm argues that the same transaction could saddle the faster-growing company with legacy systems and an unwieldy workforce, undermining the focus that made Stripe valuable. Their dispute turns less on whether a share swap or leveraged deal can be structured than on whether PayPal’s reach can be separated from the machinery required to sustain it.
Legal AI Is Repricing the $1 Trillion Legal Services Market
Legora’s Max Junestrand and ElevenLabs’ Mati Staniszewski argue that AI’s economic impact will be determined less by access to frontier models than by the systems built around them. Junestrand says legal AI can shift firms away from billing junior-lawyer hours by combining complete legal research, firm data and workflow tools; Staniszewski says voice AI is becoming a customer interface whose viability depends on orchestration, industry integrations and consent over voices treated as identity and intellectual property.
Frontier AI Labs Face an Enterprise ROI Test
The panel’s central dispute is whether frontier AI labs can sustain premium pricing as enterprises shift routine work to cheaper models and begin demanding returns on rising token spend. Chamath Palihapitiya argued that customer ROI remains thin and could make current revenue growth fragile, while Altimeter’s Brad Gerstner said frontier capability will retain value in high-stakes research, engineering, and discovery—supporting potential trillion-dollar IPOs for Anthropic and OpenAI. The group also cast sovereign AI, China’s possible restrictions on model access, and Trump Accounts as contests over who controls strategic technology and long-term asset ownership.
Enterprise AI Buyers Are Turning Sovereignty Into a Vendor-Control Fight
The Palantir-Nvidia partnership is presented as evidence that enterprise AI safety is becoming a question of customer control rather than model access. David Sacks, Chamath Palihapitiya, David Friedberg and Jason Calacanis argue that companies and governments should not hand proprietary data, model weights, compute decisions and operating know-how to frontier labs that may later compete with them. The discussion extends from that AI sovereignty argument into a separate jobs dispute over whether current employment data can answer future displacement claims, and into fights over birthright citizenship and California’s budget as questions of institutional authority and fiscal accountability.
8090 Targets the $4 Trillion Services Layer in Enterprise Software
Chamath Palihapitiya argues that AI’s most important near-term business use is not casual prompt-based coding, but a governed way for enterprises to build and maintain custom software with the discipline of large technology companies. In a This Week in Startups interview, he presents 8090 and its Software Factory product as an attempt to attack the services layer of enterprise software spending by turning business intent into auditable requirements, plans, code, and updates. The same concern with agency runs through his broader claim: AI may make more things abundant, but people and companies still need risk, control, and “adventure” to develop.
Board Bets Tabletop Touchscreens Can Make Video Games Social Again
Brynn Putnam, founder and CEO of Board, argues that video games can become more social by moving the screen from individual devices to a shared tabletop. In a This Week in Startups interview, she describes Board as a $399 “face-to-face gaming console” that uses a 24-inch touchscreen and physical pieces to combine the interactivity of video games with the accessibility of family board games. The broader case is that category-creating hardware has to make the experience legible before the market is obvious.
SpaceX, Anthropic, and Iran Test the Case Against Centralized Power
The All-In panel uses a week of fights over welfare, SpaceX, Anthropic and Iran to argue over who should hold power when risk is high: markets and individuals, or political and corporate gatekeepers. David Friedberg, David Sacks and Chamath Palihapitiya cast much of the discussion as a warning against centralization, from benefit systems that can weaken agency to AI safety regimes that could hand control to governments and hyperscalers. Jason Calacanis shares parts of that concern but presses the practical tensions, especially in the Anthropic dispute and in Trump’s Iran memorandum, where he questions whether the war that produced a possible deal was necessary.
GRU Space Plans Lunar-Regolith Bricks as the First Step Toward a Moon Hotel
On This Week in Startups, GRU Space founder Skyler Chan argues that a Moon hotel is the first commercial wedge for a larger off-Earth manufacturing business: using lunar regolith to make construction materials rather than shipping them from Earth. Chan lays out a plan to prove the technology by making a brick on the Moon, then scale toward robotic habitats, NASA construction work, space tourism and eventual claims on lunar resources. The same episode turns to Anthropic’s forced shutdown of Fable 5 and Mythos 5, which Jason Calacanis and Lon Harris frame as a warning that frontier capabilities can be cut off before law, politics and operating norms have settled.
GRU Space’s Moon Hotel Depends on Turning Lunar Dirt Into Infrastructure
Skyler Chan of GRU Space argues that the company’s proposed lunar hotel is less a tourism stunt than a test case for building infrastructure from the moon itself. In an interview with Jason Calacanis and Lon Harris, Chan said GRU’s core bet is that concentrated sunlight can melt lunar regolith into durable building material, reducing the need to haul construction supplies from Earth; the episode also used a contested rumor about Anthropic to examine how closely frontier AI labs are becoming tied to U.S. national-security institutions.
Anthropic’s Fable Backlash Exposes the Risk of Hidden AI Gatekeeping
The All-In panel argues that Anthropic’s handling of Claude Fable 5 turned AI safety into an enterprise trust problem, with Jason Calacanis, Chamath Palihapitiya, David Sacks and David Friedberg focusing on hidden downgrades, prompt retention and a provider’s power to decide who receives full model capability. The same concern over opaque discretion shaped their California election discussion, where Friedberg and Sacks argued that legal ballot rules can still produce outcomes voters view as manipulated, while Calacanis called for investigation rather than treating suspicious statistics as proof of fraud.
SpaceX’s IPO Forces Public Markets to Price a Venture-Scale Future
Jason Calacanis used SpaceX’s reported IPO to argue that public markets will misread the company if they treat it only as a near-term earnings story. On This Week in Startups, he framed SpaceX as part operating business and part venture bet: Starlink and launch can be measured today, while direct-to-phone service, orbital data centers, Moon bases and Mars remain longer-horizon wagers on Elon Musk’s execution. The episode then turned to Polsia founder Ben Cera, whose AI-run fundraising stunt was presented as a case study in attention that demonstrates the product rather than merely promoting it.
Brilliant’s Koji Uses AI to Make Students Solve Problems Themselves
Brilliant founder Sue Khim tells This Week in Startups that the company’s new AI tutor, Koji, is built to counter the education use case parents fear most: software that gives students answers while eroding their ability to think. Khim argues the opportunity is not generic AI in the classroom, but a constrained tutor embedded in Brilliant’s lessons that uses Socratic prompting, visual scaffolding, and assessment to help students solve problems themselves. Jason Calacanis frames the same idea more broadly, saying AI is useful when it strengthens the person doing the work rather than replacing the work.
AI Compresses Years of Software Vulnerability Discovery Into Weeks
Palo Alto Networks chief executive Nikesh Arora told the All-In podcast that AI has changed cybersecurity by making years of latent software vulnerabilities discoverable in weeks. After testing Anthropic’s Claude Mythos against Palo Alto’s own code, Arora said the company found flaws that would normally have taken five to seven years to identify, raising the stakes for enterprises with weaker defenses. His broader argument was that AI will erode analytical SaaS while increasing the value of data infrastructure, workflow redesign and security systems that can make model outputs reliable enough for production.
Private-Company Secondaries Hit $248 Billion as IPO Alternatives Grow
Brad Gerstner, Gavin Baker and Kelly Rodriques argue on an All-In secondary-markets panel that private-company share trading has moved from a workaround for employees and early investors into a major exit route competing with IPOs and acquisitions. Their case is that companies are staying private long enough to create a structural liquidity problem for employees, venture funds and LPs, while platforms such as Forge are trying to turn that demand into permissioned market infrastructure. The panel also warns that broader access does not make late-stage private shares cheap, especially in famous AI, space and defense names.
Sanders’ 50% AI Stock Plan Turns Training Data Into a Political Fight
Jason Calacanis argued that Anthropic’s call for an AI slowdown and Bernie Sanders’ proposal for public ownership of major AI companies show AI politics moving toward jobs, ownership and redistribution. He dismissed Sanders’ 50% stock-tax plan as unworkable but said its premise could resonate with voters who believe AI companies built enormous value from public and creative inputs while threatening employment. Yoland Yan’s ComfyUI demo supplied the production-layer version of the same control question, presenting generative AI as a workflow where exposed parameters and reproducibility matter more than prompt-box convenience.
Tech Founders Argue IPOs Can Create More Upside After Listing
At an All-In Liquidity IPO panel, Altimeter’s Brad Gerstner, Cerebras chief executive Andrew Feldman and Planet Labs chief executive Will Marshall made the case that public markets are again becoming a place where venture-backed technology companies can compound, not merely exit. Gerstner argued that investors often give up large gains by forcing distributions after an IPO, while Feldman said more money is historically made after companies go public than before. Marshall and Feldman also described the IPO less as an operating transformation than as a change in capital, credibility and scrutiny, with execution still determining whether the listing creates lasting value.
Short Selling Returns as Stock Selection Replaces Broad Market Bets
Dan Loeb, founder of Third Point, argues that markets have moved back toward stock picking and short selling, but not in the simple sense of betting against expensive companies. In an All-In interview, he says the useful short now requires a clear mechanism of deterioration, while long investing increasingly depends on understanding technology, business durability, management adaptability and the limits of old market-cap assumptions. Loeb presents Third Point’s evolution as an accumulation of tools: event-driven investing, activism, credit, venture-style technology work and a renewed need for selectivity.
Startups Build the Missing Logistics Layers for Orbit and Construction Sites
Impulse Space and Dusty Robotics are making the same kind of bet in very different markets: that valuable infrastructure sits in the handoff after the headline platform has done its job. Tom Mueller argues Impulse is building the logistics layer after launch, with Mira serving government demand for orbital mobility and Helios aimed at faster, cheaper moves from low Earth orbit to GEO, while lunar and Mars payload gains sit inside his broader case for in-space transport. Tessa Lau argues Dusty is doing the analogous work in construction, turning digital plans into precise floor-printed instructions for trades, data center builders and eventually other job-site robots.
Ackman Says AI Threats Are Leaving Durable Incumbents Mispriced
Bill Ackman told the All-In hosts that Pershing Square’s investment filter has shifted toward durable business quality while remaining activist where influence can extend a company’s time horizon. He argued that AI has made disruption risk the first question for long-term investors, even as markets may be overlooking incumbents such as Microsoft, Meta and Amazon. Ackman also cast founder control, valuation discipline and permanent capital — including his Howard Hughes project — as ways to underwrite businesses through a period when public markets and CEOs are still working out AI’s practical effects.
OpenAI CFO Says Compute Scarcity Will Define Its Next Phase
OpenAI CFO Sarah Friar used an All-In interview to frame the company less as an IPO candidate chasing public-market timing than as an infrastructure-scale AI business trying to finance scarce compute, broaden distribution, and defend the intelligence layer between users and the underlying technology. Friar argued that OpenAI’s consumer and enterprise products are meant to compound off the same foundation, even as the company raises unprecedented capital, diversifies cloud and chip supply, and considers ads without letting sponsored results distort ChatGPT.