The a16z Show Who Controls AI Acceleration? Vitalik Buterin and Guillaume Verdon Debate
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Apr 9, 2026 
Vitalik Buterin, Ethereum founder and crypto thinker, joins Guillaume Verdon, Extropic founder and physicist-entrepreneur, for a sharp debate on who should steer AI progress. They dig into accelerationism, open source vs concentrated control, compute limits, autonomous agents, privacy hardware, crypto as coordination tech, and competing visions of humanity’s long-term future.
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EAC Treats Kardashev Growth As The Core Score
- Guillaume Verdon defines EAC as a metacultural heuristic to maximize civilization’s climb up the Kardashev scale through more intelligence, energy use, and complexity.
- His prescription is to follow the policies and technologies that increase predictive power and energy capture, treating that as objective progress.
DEAC Focuses On Multipolar And Unipolar AI Risks
- Vitalik Buterin defines DEAC as accelerating technology while explicitly defending against both misuse by many actors and domination by one actor.
- He highlights AI-enabled permanent dictatorship, autonomous systems with their own goals, and mass surveillance as central risks alongside open-ended capability growth.
Open Source Diffuses AI Power By Closing The Cognition Gap
- Guillaume Verdon argues open source matters because the worst AI risk is a cognition gap between individuals and centralized institutions.
- He says if only states or firms own the smartest models, they can model people better than people can model them and steer behavior accordingly.