Jan 9, 2026 · 29m · american-optimist
Pentagon Chief: 6 Weapons That Will Prevent WW3 · Joe Lonsdale
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gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of 'American Optimist,' host Joe Lonsdale interviews Emil Michael, Undersecretary of War for Research and Engineering, about transforming Pentagon procurement and technology adoption. Michael details how applying Silicon Valley execution speed, private sector capital, and six core critical technology priorities will maintain strategic deterrence and secure long-term national security.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Joe holds 30.4% of the talking time here. How this is scored →
Joe as informed peer 4.6 Guest teaching 2.6 Guest disagreement 0.3 Joe pushing back 0.1
speaking balance: gold is Joe, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 14:08 Direct clarification on hypersonic speeds and maneuvering
In a very amicable episode, Emil offers his most direct corrective assertion when Joe suggests intercepted Iranian missiles were hypersonic, clarifying they lack maneuverability and decelerate upon reentry.
Hardest push from Joe ▶ 14:08 Inquiring about Iranian ballistic missile speedsJoe tests Emil's definition of hypersonics by questioning whether Iranian ballistic missiles intercepted over Israel qualify given their high terminal velocity.
Biggest teaching moment ▶ 14:08 Differentiating ballistic trajectories from true hypersonicsEmil clearly educates the host on the operational definition of hypersonics, explaining that ballistic trajectories slow down upon atmospheric reentry while true hypersonics maneuver at Mach 5+.
Joe holds their own ▶ 12:02 Lonsdale details biomanufacturing heat shieldsJoe demonstrates deep domain expertise in defense tech materials by explaining how synthetic biology is used in his portfolio company Cambium to produce high-performance heat shielding.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Joe as informed peer | Guest teaching | Guest disagreement | Joe pushing back | Why |
|---|---|---|---|---|---|---|
| Host Monologue: Introducing Undersecretary Emil Michael | 3 | 1 | 0 | 0 | Joe introduces Undersecretary Emil Michael and frames the conversation around peace through strength and defense tech innovation. The exchange is warm and fully aligned as Emil explains his motivation for returning to government. | |
| Navigating the Complexity of the Department of War | 4 | 4 | 1 | 0 | Emil breaks down the massive organizational complexity of the Pentagon and contrasts US counter-insurgency investments with China's clean-sheet technological buildup. Joe chimes in with reflections on Cold War civil defense drills. | |
| Bringing Silicon Valley Speed to Defense: The Gemini Rollout | 5 | 2 | 0 | 0 | Joe leverages his historical tech background to discuss Google's previous reluctance around Project Maven compared to their rapid enterprise rollout of Gemini. Emil shares behind-the-scenes procurement details and culture shift. | |
| Streamlining Priorities: Applied AI & Contested Logistics | 6 | 3 | 0 | 0 | Joe demonstrates strong familiarity with defense tech by referencing specific portfolio companies working on command-and-control and contested logistics. Emil explains narrowing the Pentagon's critical priorities down to six core areas. | |
| Core Priorities: Biomanufacturing, Quantum, and Information Dominance | 6 | 4 | 1 | 1 | Joe asks technical questions across biomanufacturing, quantum sensing, and hypersonics, citing his investments in Cambium and Epirus. Emil educates Joe on the distinction between ballistic missile reentry physics and maneuverable hypersonics. | |
| Homeland Missile Defense and Acceleration via DARPA | 5 | 3 | 0 | 0 | Emil explains the Golden Dome concept, space-based interceptor RFIs, and the $200B Office of Strategic Capital loan mechanism. Joe connects these initiatives to historic litigation by venture-backed defense startups. | |
| Engaging Tech Innovators and Recruiting Top Talent | 4 | 2 | 0 | 0 | The conversation covers acquisition pathways like SBIR, APFIT, and DIU, as well as talent recruitment and commercial-first strategies. Joe and Emil exchange lighthearted banter about DARPA term limits and bureaucracy. | |
| Geopolitical Deterrence: China, Peace Through Strength, and Foreign Policy | 4 | 2 | 0 | 0 | Joe and Emil discuss deterrence against China, the rejection of neoconservative nation-building doctrines, and shared optimism regarding American technological dominance. The dialogue remains completely collaborative and in agreement. |
Statements from this episode (15)
Michael: US military has caught up and surpassed China in many areas
“I think we're already caught up in so many areas and surpass them, but they've made a lot of ground.”
Pentagon deployed Google Gemini to four million personnel in two months
“Which is why in two months of owning, being the chief AI, having the chief AI office run in my world, which was a new move, we were able to launch gen AI, which is Google's Gemini for four million, every, every employee, military and civilian in the department…”
Pentagon pays Google 47 cents annually for Gemini deployment
“They were the first of the big frontier AI companies to say, we want to work at Department of Defense. They were easy to work with on the contract. We're paying 47 cents For the whole year for all of this. So they're like taking, taking a loss to make sure tha…”
Emil Michael: Pentagon is deploying AI across corporate, intelligence, and warfighting tiers
“So the Google win was just getting everyone the basic access to AI so they could get familiar using it and understanding it. Then we're going to do it. Then I would say that's a corporate use case, right? Like any big organization. Then we're going to do the s…”
Michael: Adversaries dumped rare earths to make US dependent
“Right, so fun stuff, and we've been behind, again, because some of our adversaries have been dumping, dumping, like with rare earth metals to get us dependent on battery technologies, on critical minerals, pharmaceuticals, you name it.”
Michael: US must scale affordable hypersonics to deter China
“So we know how to build our own, But we have to do it more cheaply. We have to do it at scale. We have to do it, and it's a deterrent effect, right? It's just like we had nuclear missiles, and the Russians did, or Soviets did. If China, the China has them, we …”
Joe Lonsdale co-founded Epirus in 2018 to combat stadium drone threats
“In 2018, when I helped my friends start EPRIS, that's what I was thinking, actually, is what could a crazy terrorist do to, like, attack something in a stadium? And you actually do need just to be able to turn these things off.”
Emil Michael says Pentagon issued RFI for space-based interceptors
“We just did an RFI for space-based interceptors, which is how do you put something in space that could take something down in space.”
Palantir and SpaceX sued the US government for first defense contracts
“Palantir and Roland, SpaceX, all had to sue the government for the first big contract, because the primes were sophisticated at selling, sophisticated protecting their interests.”
Pentagon Office of Strategic Capital has 200 billion dollars in loan capacity
“So what that does is it gives government loans to companies that can scale a technology that already exists. So we'll take a minute. It's for the defense industrial base. Half of it, half of two hundred billion dollars. So a hundred billion dollars is to make …”
Michael: United States Has 250 Medicines in Active Supply Shortages
“We have 250 medicines on shortage in the United States.”
Pentagon will not spend $100B building custom frontier AI models
“For these frontier AI companies, for example, I'm not gonna try to build our own model here and spend a hundred billion dollars. Why wouldn't I work with the best minds in industry, have them make something that, for our use case, that builds on what they've a…”
Pentagon is deploying frontier AI models across classification levels for warfighters
“I'm not only taking the frontier models and just making them available. I'm doing it across classification levels. I'm combining some of the most, you know, important data that the United States has from an intelligence standpoint, we're deploying it to war fi…”