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[Watts, Wafers, and the AI Inflection: A Conversation with Gavin Baker]-[Gavin Baker - Watts and Wafers - [Invest Like the Best, EP.473]]

Invest Like the Best with Patrick O'Shaughnessy · B2 · 2026-05-20

Business
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📋 Summary

The New Era of AI: Constraints, Capital, and Capitalism

In this sixth installment of their ongoing dialogue, Gavin Baker, CIO of Atreides Management, provides a comprehensive analysis of the current state of artificial intelligence, focusing on the "watts and wafers" constraints that define the industry’s trajectory. Baker argues that we are witnessing the most significant moment in the history of capitalism, characterized by unprecedented compute demand and a rapid shift in the economic landscape.

The "Watts and Wafers" Constraint

Baker identifies energy (watts) and semiconductor manufacturing capacity (wafers) as the primary gating factors for AI expansion. He posits that while energy shortages are significant, capitalism is well-equipped to resolve them by 2027-2028. He introduces the concept of "orbital compute"—racks of servers in space connected by lasers—as a potential long-term solution to terrestrial regulatory and power hurdles. Regarding wafers, Baker emphasizes that Taiwan Semiconductor Manufacturing Company (TSMC) acts as the ultimate arbiter of the industry. He suggests that TSMC’s capacity decisions are the most critical variable to monitor, potentially preventing an industry-wide bubble by maintaining a disciplined, supply-constrained environment.

The AI Inflection and Capital Efficiency

Baker highlights the staggering growth of companies like Anthropic, noting that their ability to generate significant ARR in a compressed timeframe is without precedent. He distinguishes between the capital structures of AI labs, noting that Anthropic has achieved similar revenue scales to OpenAI with significantly lower capital burn, largely due to better compute procurement and cost-per-token management. He argues that the industry's shift toward usage-based pricing—moving away from "all-you-can-eat" models—is a bullish signal for future revenue, even as it creates a divide between those who can afford frontier-level access and those who cannot.

The "Bitter Lesson" and Future Risks

Baker addresses the "bitter lesson"—the idea that more compute and data will always outperform human algorithmic ingenuity. He notes that while some analysts speculate about AI efficiency gains (like "TurboQuant") potentially reducing compute demand, he remains skeptical that such minor optimizations will derail the broader trend. However, he acknowledges that the transition to Artificial Super Intelligence (ASI) introduces a new risk: a potential temporary violation of the bitter lesson if a 400+ IQ model discovers ways to optimize itself, rendering current human-designed architectures obsolete.

The Role of Hardware and "Different and Hard"

Baker pushes back against the notion that startups should attempt to build "better GPUs" to compete with NVIDIA. Instead, he advises founders to pursue paths that are "different and hard." He highlights Cerebras as a successful example of this philosophy, noting that their wafer-scale computing represents a difficult, unique architectural choice that creates a distinct competitive advantage. He also suggests that the disaggregation of pre-fill (context loading) and decode (token generation) will extend the useful life of existing GPUs, which in turn will provide a much-needed lifeline to the private credit markets that have heavily financed these assets.

Geopolitical and Personal Security

Beyond markets, Baker expresses concern over the geopolitical implications of AI dominance. He views the U.S. lead in AI as both a stabilizing force—akin to a new "Pax Americana"—and a source of potential instability. On a personal level, he warns of the rising threat of cybercrime and political violence, urging leaders in the space to prioritize robust cybersecurity measures, including non-spoofable "safe words" to protect against AI-driven deepfake social engineering.

Conclusion: The Machine Gun Metaphor

Concluding with a metaphor from The Last Samurai, Baker compares AI to the introduction of the machine gun. He argues that rather than fearing the technology, individuals and firms must become "masters of the machine gun." By integrating AI into their workflows—using agents to summarize vast amounts of information and automate labor-intensive proxy analysis—investors can remain relevant and continue to contribute value in an increasingly automated world.

🎯Key Sentences

1
you have to take your medicine and you crystallize that loss.
2
Nothing like that has ever happened in the history of capitalism.
3
I'm no macro expert.
4
they're doing a lot of things to try to improve this.
5
I felt that as a user.
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📝Key Phrases

1
juice engagement
2
eliminate the busy work
3
deliver on core capabilities
4
take your medicine
5
build pent up alpha
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📖 Transcript

Most software companies try to maximize your time on their app to juice engagement.
Ramp does the exact opposite.
Ramp understands that no one wants to spend hours chasing receipts, reviewing expense reports and checking for policy violations.
So they built their tools to give that time back, using AI to automate 85 of expense reviews with 99 accuracy.
And since Ramp saves companies 5, it's no wonder that Shopify runs on Ramp, Stripe runs on Ramp and my business does too.
To see what happens when you eliminate the busy work, check out ramp.com slash invest.

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