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In this episode, Stewart Alsop III sits down with Stewart Alsop II to explore a wide sweep of themes—from getting an ESP32 and Arduino IDE up and running, to the future of physical AI, real-time computing, Starlink’s mesh network ambitions, and how edge devices like Apple’s upcoming M-series gear could shift the balance between local and cloud intelligence. Along the way, the two compare today’s robotics hype with real constraints in autonomy, talk through the economics and power dynamics of OpenAI, Anthropic, Amazon, and Google, and reflect on how startups still occasionally crack through big-tech dominance.
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Timestamps
00:00 Stewart Alsop opens with Arduino, ESP32 setup, vibe-coding, and the excitement of making physical things.
05:00 Discussion shifts to robots, autonomy limits, real-world complexity, and why physical AI lags behind software.
10:00 They unpack BIOS, firmware, embedded systems, and how hardware and software blur together.
15:00 Talk moves to cars as computers, Rivian’s design, and rising vehicle autonomy with onboard intelligence.
20:00 Stewart demos Codex, highlighting slow API inference and questions about real-time computing.
25:00 They contrast true inference vs derivation, creativity, and doubts about AGI.
30:00 Conversation turns to Microsoft, Google, OpenAI integration, and why apps fail at real personal utility.
35:00 Exploration of on-device LLMs, Apple’s strategy, M-series chips, and edge computing.
40:00 Broader architecture: distributed vs centralized systems, device power vs cloud power.
45:00 Discussion of big tech dominance, coordination costs, and how startups like Tesla or Anduril break through.
50:00 OpenAI unit economics, tokens, APIs, and comparisons with Amazon, Uber, and WeWork.
55:00 Closing with mesh networks, Starlink’s satellite routing, low-Earth-orbit scaling, and space debris concerns.
Key Insights
In this episode of Stewart Squared, Stewart Alsop sits down with his father, Stewart Alsop II, for a wide-ranging conversation that connects the dots between streaming, AI, and the deeper history of how computers came to shape our world. Together they trace the path from the early days of Mosaic and Netscape to today’s agentic browsers like Atlas, Comet, and Gemini, exploring how Google, Apple, and Microsoft each built their empires from software, hardware, and the web. Along the way, they weigh dystopian fears of AI against its utopian potential, unpack the rise of ARM architecture and Raspberry Pi, and reflect on the cultural shifts linking the command line to modern creative tools.
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Timestamps
00:00 Streaming takes center stage as Stewart Alsop and Stewart Alsop II discuss the roots of live broadcasting and how early infrastructure shaped today’s media landscape.
05:00 The talk turns to dystopian versus utopian views of AI, with Stewart II describing the fear dominating creative industries and Stewart III seeing hope in agentic tools.
10:00 They unpack agentic browsers like Atlas, Comet, and Gemini, contrasting cultural fear with the promise of true digital assistants.
15:00 A deep dive into command line terminals reveals how humans first talked to machines and how vibe coding revives that direct power.
20:00 The evolution of browsers unfolds—from Mosaic and Netscape to Chrome—highlighting Marc Andreessen’s legacy and Google’s rise.
25:00 Apple’s UNIX roots and ARM integration illustrate the interplay between hardware, firmware, and software.
30:00 Web 2.0, RESTful APIs, and Tim O’Reilly’s insight frame the birth of social media.
35:00 The conversation shifts to IT systems, Google’s strategy, and Microsoft’s missteps.
40:00 They close with hardware curiosity, Raspberry Pi, sensors, and the future of the Internet of Things.
Key Insights
In this episode of Stewart Squared, hosts Stewart Alsop II and his son Stewart Alsop III, sits down with journalist and author Fred Vogelstein, known for his book Crazy Stupid Tech, to explore how technology, finance, and media are colliding in the age of AI. The conversation moves from Cloudflare’s emerging influence on AI web infrastructure and Google’s shifting search economy to the echoes of the 1999 tech bubble and the leverage risks in today’s crypto and private credit markets. Fred connects these financial dynamics to broader issues like middle-class decline, automation, and America’s uneasy economic balance with China. For more on Fred’s work, check out his book Crazy Stupid Tech and his reporting on Cloudflare and AI, and more subscribing to his innovation newsletter with Om Malik at CrazyStupidTech.com.
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Timestamps
00:00 Stewart Alsop and Stewart Alsop II welcome Fred Vogelstein to discuss Crazy Stupid Tech, Cloudflare, AI crawling, and Google’s dominance in search.
05:00 Vogelstein explains how Cloudflare’s control of 20% of web traffic gives publishers leverage against AI firms and Google’s search-to-AI transition.
10:00 The group compares today’s AI surge to the 1999 dot-com bubble, with parallels in hype, investment, and balance-sheet-driven spending.
15:00 They revisit the dual Internet and broadband bubbles and recall the 2000–2001 collapse that reshaped Silicon Valley.
20:00 Vogelstein questions assumptions about endless data-center growth and Transformer model efficiency, hinting at over-investment.
25:00 Discussion shifts to private credit, crypto leverage, and echoes of 1929’s systemic risk.
30:00 The hosts explore “too big to fail” thinking, national security, and global power shifts between the U.S. and China.
35:00 Debate over the dollar’s reserve status and potential yuan challenge connects to deflation and economic uncertainty.
40:00 Vogelstein argues AI could rebuild the American middle class by turning coding into a new industrial skill.
45:00 They reflect on generational divides, immigration, and historical memory shaping political polarization.
50:00 Conversation turns to Argentina’s scarcity economy and how chaos breeds innovation and resilience.
55:00 The trio concludes with optimism about AI as a personal tutor, onshoring, additive manufacturing, and the promise of renewed American industry.
Key Insights
In this episode of Stewart Squared, Stewart Alsop III talks with his father, Stewart Alsop II, about Sam Altman’s $25 billion plan to build OpenAI data centers in Patagonia and how it connects to a broader U.S.–Argentina currency swap and the shifting landscape of AI geopolitics. Together, they unpack what this means for energy demand, chip supply, and U.S. influence abroad, drawing parallels to past tech overbuilds like the 1990s dark fiber boom. The conversation moves from the logistics of powering massive AI infrastructure to the rise of robotics and “physical AI,” including Stewart II’s hands-on look at the Unitree robot and his investment in Chef Robotics. For listeners interested in deeper coverage of these stories, check out Stewart Alsop III’s AI Whispers report mentioned in the show.
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Timestamps
00:00 – Stewart Alsop III opens with news of Sam Altman’s $25B OpenAI data center plan in Patagonia, tied to a U.S.–Argentina $20B currency swap and Trump’s backing of Milei.
05:00 – They unpack Argentina’s political turmoil, corruption scandals, and the U.S. effort to counter China’s influence over lithium and rare earths.
10:00 – Discussion turns to AI infrastructure logistics, how data centers need massive power, and Altman’s ties to U.S. energy interests, including solar, nuclear, and SMR reactors.
15:00 – Stewart II compares this boom to the 1990s dark fiber overbuild, warning of overcapacity and shifting ownership in infrastructure cycles.
20:00 – They analyze OpenAI’s 800M users, inference costs, and Sora’s energy demand, considering how infrastructure strain shapes AI access.
25:00 – The talk shifts to Unitree robots, physical AI, and Stewart II’s investment in Chef Robotics, linking automation to industrial change.
30:00 – Closing with reflections on distributed systems, uptime, Google’s architecture, and the evolution from AltaVista to TikTok as symbols of scalable intelligence.
Key Insights
In this episode of Stewart Squared, Stewart Alsop III sits down with his father, Stewart Alsop II, for a rich, cross-generational conversation about China’s technological ambitions and the shifting balance of global power in semiconductors, AI, and manufacturing. Together, they unpack how China achieved seven-nanometer chips without EUV, the dominance of TSMC and its partnership with Apple, the rise of Nvidia and the GPU revolution, and how decades of offshoring reshaped the U.S. industrial landscape. The conversation weaves through topics like robotics, ARM architecture, battery innovation, and the intertwined futures of hardware and software, offering a blend of history, strategy, and insight from two distinct perspectives shaped by time and technology.
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Timestamps
00:00 Stewart III opens with China’s semiconductor advances—7 nm chips without EUV—and its strategy to dominate manufacturing and robotics.
05:00 Stewart II explains TSMC’s two-nanometer lead, Apple’s tight partnership, and how GPUs differ from CPUs in AI.
10:00 The pair explore China’s robotics boom, humanoid robots, and demographic pressures alongside open-source AI and industrial scaling.
15:00 They shift to China’s political economy—local subsidies, Xi Jinping’s control, and the fragile balance of power in global manufacturing.
20:00 A deep dive into GPUs, TPUs, and ARM architecture; why Nvidia dominates and Intel missed the AI transition.
25:00 The conversation turns to TSMC’s origins, unions, and the offshoring of U.S. manufacturing.
30:00 They connect rare earths, EVs, and battery innovation to China’s industrial ecosystem.
35:00 Discussion of Ion Storage Systems and solid-state battery breakthroughs.
40:00 Reflections on TSMC’s fabs, Taiwan’s rise, and Stewart II’s early coverage of semiconductors.
45:00 They close with Raspberry Pi, embedded systems, and how hardware and software co-evolve.
Key Insights
In this episode, Stewart Alsop III speaks with his father, Stewart Alsop II, about Hong Kong’s transformation since the 1997 handover and what it reveals about power, identity, and control in the information age. Together, they trace the shifting relationship between surveillance and sovereignty, explore how technology and data have become new instruments of hard power, and question what autonomy means in a world increasingly defined by networks and algorithms.
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Timestamps
00:00 The Alsops open with reflections on Hong Kong’s post-handover identity and what sovereignty means in an era of shifting global power.
05:00 They trace how information has become hard power, comparing today’s data empires to Cold War intelligence networks.
10:00 Discussion turns to the surveillance state, censorship, and how both China and the West weaponize transparency.
15:00 Stewart II recalls the Beltway Bandits and RAND Corporation days, linking them to the new tech-industrial complex.
20:00 The two explore AI alliances like OpenAI and Oracle, and the risks of corporate control over digital sovereignty.
25:00 A debate unfolds around decentralization and whether blockchain or open networks can resist central authority.
30:00 They consider how capitalism, governance, and propaganda intertwine in the information economy.
35:00 The episode closes with reflections on autonomy, freedom, and what it means to stay human amid algorithmic rule.
Key Insights
In this episode, Stewart Alsop II, Stewart Alsop III, Brent Bushnell, and a brief appearance by Nolan Bushnell come together for a thoughtful exchange about the evolution of immersive entertainment, mixed reality, and playful learning. The conversation touches on creativity through technology, the merging of physical and digital worlds, and the Bushnell family’s legacy of innovation across art, engineering, and entrepreneurship.
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Timestamps
00:00 – Stewart Alsop II and Stewart Alsop III open the conversation with Brent Bushnell, setting the stage around creativity, play, and immersive experiences.
05:00 – Brent shares how 2 Bit Circus began as a playground for invention, merging art and engineering into hands-on storytelling.
10:00 – Discussion turns to Dream Park and the vision for mixed-reality spaces that blend digital wonder with real-world connection.
15:00 – The group reflects on the Bushnell legacy, with Nolan Bushnell briefly joining to speak about the spirit of curiosity and risk-taking in innovation.
20:00 – Brent and the Alsops explore democratization of fabrication and how accessible tools empower new creators.
25:00 – They consider education through play, where learning becomes experiential and technology acts as a creative partner.
30:00 – Closing thoughts emphasize community, imagination, and the future of interactive entertainment as a shared human experience.
Key Insights
In this episode of Stewart Squared, Stewart Alsop sits down with his father, Stewart Alsop II, for a wide-ranging conversation that moves from OpenAI’s massive semiconductor and Oracle deals, to the nature of money and the gold standard, to shifting dynamics in U.S.–China relations and modern warfare technologies like drones and cyber tools. They also trace the history of networking and video games—from LAN parties and Atari with Nolan Bushnell to immersive experiences like 2-Bit Circus and Meow Wolf—before circling back to how AI and robotics are beginning to reshape both business and reality itself.
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Timestamps
00:00 OpenAI’s $10B Broadcom inference chips deal and the $60B Oracle agreement raise questions about money, stock surges, and financial credibility.
05:00 The concept of “funny money,” Oracle’s cash reserves, quantitative easing, and the gold standard highlight how value and trust shape economies.
10:00 Gold, fiat currency, and banks like JP Morgan tie into larger concerns about trust in institutions, from Epstein to government credibility.
15:00 U.S.–China relations surface with Xi Jinping’s control, economic fraying, and the rise of a new Cold War alongside military innovation.
20:00 Drones in Ukraine, Israel, and Iran show shifting warfare, leading to thoughts on biological weapons, genocide accusations, and changing battlefields.
25:00 Broadcom’s roots in networking, Ethernet, LAN parties, and the rise of the internet illustrate the path to SaaS and global connectivity.
30:00 Atari, Nolan Bushnell, Chuck E. Cheese, Nintendo, PlayStation, and Xbox frame the evolution of gaming from cartridges to immersive experiences.
35:00 Immersive worlds like Meow Wolf and 2-Bit Circus tie into the idea of reality disturbance and AI’s role in reshaping digital and physical life.
40:00 AI, multimodality, robotics, Unitree’s IPO, and China’s economic system show competition, monopolies, and involution spirals.
45:00 IPO regulations, Hong Kong’s role, Chinese subsidies, and shifting global markets close with the Great Firewall hack and surveillance systems.
Key Insights
In this episode of Stewart Squared, Stewart Alsop III sits down with Stewart Alsop II to talk about Cloudflare, its role as the “network administrator” of the internet, and how its business model connects to the larger shifts happening with AI, content, and regulation. The conversation moves through Cloudflare’s core services—CDN, DDoS protection, DNS, zero trust security, and more—before branching into AI’s impact on the open web, lawsuits over training data, Anthropic’s billion-dollar book settlement, and Google’s changing monopoly status. Along the way, they compare today’s uncertainty around AI to the early commercialization of the internet in the 1990s, touch on Al Gore’s “information superhighway,” the rise of special-interest magazines, and how advertising once worked as content.
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Timestamps
00:00 Stewart Alsop introduces Cloudflare and Stratechery, with Stewart Alsop II framing the idea of network administrators versus database administrators.
05:00 Discussion turns to Cloudflare’s distributed network, AI crawlers paying to scrape, and parallels with Apple’s App Store tolls.
10:00 Cloudflare’s core functions are outlined: CDN, DDoS protection, web application firewall, DNS, zero trust security, SSL/TLS, and load balancing.
15:00 The focus shifts to Perplexity, AI scraping practices, lawsuits against OpenAI, and Anthropic’s $3,000 per book settlement.
20:00 Google’s monopoly case, PageRank, and whether AI chat is true competition for search come into question.
25:00 They recall the 1990s internet commercialization, ARPANET roots, TCP/IP, and Al Gore’s role in the “information superhighway.”
30:00 The talk explores niche magazines, ads as content, early internet communities, and conferences as proto-networks.
35:00 Spam is compared to door-to-door sales and Tupperware parties, showing how unwanted commercial attention evolves.
40:00 Science fiction predictions like Dick Tracy’s watch, real-time translation, and the future of the internet’s business model.
45:00 The episode closes with reflections on space exploration, SpaceX, Starship, and how the internet may face its own existential shift.
Key Insights
In this episode of Stewart Squared, Stewart Alsop III sits down with Stewart Alsop II to explore the financial and technical foundations shaping today’s AI and cloud economy, from the staggering scale of CapEx and depreciation schedules to the sustainability of investments by Microsoft, Meta, OpenAI, and Anthropic. The conversation traces historical precedents like the fiber boom, Google’s rise, and the pivot from Justin.tv to Twitch, leading into a discussion of venture capital shifts, IPO trends, and the enduring importance of the “rule of 40.” They also examine Cloudflare’s emerging role in the open internet economy, the rise of agents and Amazon’s use of reinforcement learning gems, and pressing security challenges around AI scraping, ITAR data, and national infrastructure.
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Timestamps
00:05 Stewart Alsop introduces the theme of CapEx and depreciation, setting the stage with numbers on massive 2025 infrastructure spending.
00:10 Stewart Alsop II explains depreciation schedules, cash vs GAAP accounting, and how fast AI infrastructure like Nvidia chips and server farms lose value.
00:15 The discussion shifts to Microsoft’s Azure strategy, OpenAI’s spending, and comparisons to the 1999 fiber boom where dark fiber overbuilds reshaped the internet.
00:20 Meta’s dual front in VR/AR and AI is questioned for sustainability, as acquisitions and billion-dollar hiring sprees raise risks.
00:25 Historical precedents emerge: Google’s speed in search, Facebook’s real-time newsfeed infrastructure, and the rise of Twitch from Justin TV through Emmett Shear’s pivot.
00:30 Venture capital lessons are highlighted, from early struggles to explosive growth, with reflections on Series A–C shifts, ZIRP, growth equity vs private equity, and the rule of 40.
00:35 Tesla vs Rivian valuations anchor a risk discussion, then focus moves to Cloudflare, intermediaries, AI web crawling, and pay-by-crawl monetization.
00:40 The episode closes with agents, RLGems, universal verifiers, Amazon and Apple’s data advantages, security concerns with ITAR breaches, and the future of an open internet.
Key Insights
1. Depreciation shapes the economics of AI infrastructure.
Stewart Alsop II explains how massive CapEx spending—such as $392 billion in 2025—must be matched against depreciation schedules, which spread the cost of assets like Nvidia chips and server farms over years. The challenge is that AI hardware becomes obsolete much faster than traditional assets, making the schedule a judgment call that influences sustainability.
2. Microsoft’s position differs from AI-first labs.
Unlike OpenAI or Anthropic, Microsoft already had Azure and enterprise infrastructure in place, so their incremental AI spending built on existing investments. This makes their approach more sustainable and less risky than startups burning cash to compete.
3. Meta faces a “two-front war.”
Meta’s massive CapEx is split between VR/AR hardware bets and AI infrastructure, stretching resources and raising questions about whether its cash flows from social media can continue to fund both without weakening the core business.
4. Historical precedents highlight today’s risks.
The fiber boom of the late 1990s, Google’s breakthrough with fast search, and the pivot from Justin.tv to Twitch show how infrastructure-heavy investments can collapse or succeed depending on timing, user demand, and business model clarity.
5. Venture capital dynamics have shifted.
Seed rounds remain risky and contrarian, but later rounds resemble private equity with safer bets and higher valuations. The “rule of 40” has become a standard measure for balancing growth and profitability when evaluating public companies.
6. Cloudflare positions itself as a gatekeeper.
With 80% of AI companies crawling the web through its network, Cloudflare’s pay-by-crawl model could redefine how publishers monetize access to their content, creating a new intermediary in the AI-driven internet economy.
7. Agents and security are the next frontier.
Amazon’s RLGems and universal verifiers illustrate the push to give AI agents personalization and autonomy, but this shift also heightens security risks. Breaches like ITAR data leaks underscore that the AI-driven world may be even more insecure than today’s internet.
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