Marc Andreessen: robotics could be the biggest industry in history
Key points
Key takeaways from a Joe Lonsdale Clips conversation between Marc Andreessen, co-founder of Andreessen Horowitz, and Joe Lonsdale, co-founder of 8VC, on rebuilding American industry around physical AI (October 2026):
Old jobs will not come back. Andreessen argues that trying to restore the old manufacturing jobs is a losing game — Chinese labour at a dollar an hour cannot be out-competed on cost. The answer is to build the manufacturing jobs of the future instead.
The US leads AI — by choice. AI is now a two-country race, the US versus China. Andreessen says the US is "by far" the leader, but warns that a thousand state-level laws have been fought — and California nearly banned AI — that would undermine it, while Europe is "regulating itself to death" and its AI talent is moving to the US.
Physical AI is the next turn. Today AI is software, but the shift to embodied AI — robotics — is already under way: drones now fly autonomously, cars are becoming self-driving (he cites riding a Waymo in San Francisco), and general-purpose humanoid robots like Elon Musk's Optimus will arrive at enormous scale within the next decade.
Robotics could be the biggest industry in history. Andreessen endorses the view that robotics may become the largest industry the planet has seen — billions of robots of every shape and size. The US should industrialise around designing and building them, using heavily automated "alien dreadnought" factories rather than recreating old assembly lines.
A fourth industrial revolution in the countryside. He argues this build-out would convert the coasts' technology investment into tens or hundreds of millions of jobs across the American interior, and that declining to do it means living in a world of Chinese robots with profound national-security consequences.
The American System precedent. Andreessen traces today's industrial-policy debate to the 19th-century American System, tariffs and reciprocity under William McKinley, arguing that every successful industrialisation since — Germany, Japan, Korea and today's China — followed the same protectionist-then-export playbook, with tariffs used to build clustering before opening to trade.
How Silicon Valley turned illiberal. He attributes tech's leftward tilt to "openness", a big-five personality trait that clusters in technology, and argues that liberalism taken to its extreme — declaring war on the intolerant — is how liberalism becomes illiberalism: the "full realisation" of liberalism rather than its betrayal.
Cities squeeze out the middle. Citing the French writer-geographer's analysis in "Twilight of the Elites", Andreessen says knowledge-work economies concentrate growth in a few cities that become magnets for the wealthy and for public-housing populations, squeezing out the middle class — with New York's mayoral race and Seattle's council politics as symptoms, and housing, healthcare and education costs framed as policy choices.
Read more: Joe Lonsdale Clips (YouTube)