Martin Casado

Martin Casado

x.com/martin_casado

Andreessen Horowitz general partner who is bullish on AI, treats safety as systems engineering and favors rules on harmful uses over model limits.

AIは世界をどのように変えるでしょうか?

文明規模の変化漸進的な変化DoomBloom
シミュレーション上の位置解釈範囲

横軸:彼が表明したDoom–Bloomの見通し。 縦軸:変革の規模。

Doom–Bloom:100点中89。変革の規模:100点中59。解釈範囲:横方向は75から100、縦方向は50から75。これらは解釈上の座標であり、事象の確率ではありません。

Martin CasadoのP(doom) · 推定

≈3%

0%100%

本人が示した数値ではなく、シミュレーションされた本人の回答から推定したものです。 妥当と考えられる範囲:2–7%。

彼の見通しを左右するもの

中心的な前提

Capital can now be turned into capability and usage unusually quickly: better models enable better products, those products generate demand, and that demand funds more infrastructure and development.
回答1

この前提が実際には異なると判明した場合、彼の見通しはどう変わりますか?

未解決の問い

I don’t have a defensible number.
回答3

ここで考えられる結果を彼が見分けるうえで、何が役立ちますか?

考えを変え得るもの

A repeatable demonstration that a development method creates a genuinely new, uncontainable risk—not just a stronger version of familiar cyber or software risk—would change my view most.
回答4

どのような証拠なら十分で、それによって彼の見解はどちらの方向に変わりますか?

詳細

予想される恩恵

変革をもたらし、広く価値のある恩恵が予想されています。

96 / 100

影響が小さい変革をもたらす影響

質的尺度での解釈範囲は67から100です。

予想される害

対処可能、または局所的な害が予想されています。

31 / 100

影響が小さい変革をもたらす影響

質的尺度での解釈範囲は33から33です。

人間の影響力

人間の選択には意味のある影響力がありますが、大幅に制約されています。

57 / 100

影響力が小さい影響力が大きい

質的尺度での解釈範囲は36から89です。

開発ペース

より高性能なAIの開発を停止するか、大幅に減速させます。

シミュレーション上の位置:明示された安全対策の下で開発を継続します。

より高性能なAIの開発を加速させます。

AI利用のルール

事前の保護措置または許可が整うまで、取り上げられたAIの利用を制限します。

シミュレーション上の位置:対象を絞った説明責任と保護措置を伴う形で、取り上げられたAIの利用を認めます。

取り上げられたAIの利用に対する制限を最小限にします。

これらの解釈では、彼が示した条件が維持されています。恩恵と害は、どちらも大きくなり得ます。この範囲は、統計的な信頼区間ではなく、彼のシミュレーションされた回答をどのように読み取ったかを示すものです。

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似ている世界観

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シミュレーション評価

質問1

AIは私たちの未来にとって何を意味すると思いますか?また、なぜそう思いますか?

I think AI is the most exciting platform shift I’ve seen and probably the biggest wealth unlock since the 1990s. Capital can now be turned into capability and usage unusually quickly: better models enable better products, those products generate demand, and that demand funds more infrastructure and development. I don’t think all the value stays with a handful of frontier labs. Over time, supply constraints should ease, open and long-tail models should handle more usage, and applications should capture more of the economics. I also don’t buy the jump from rapid progress to extinction. There’s an enormous gap between dismissing models as “stochastic parrots” and assuming unlimited, unstoppable intelligence growth. AI helping improve kernels, tools, or future AI systems is economically important, but calling every autocatalytic effect “recursive self-improvement” smuggles the conclusion into the terminology. The real risks are more familiar and more actionable. Cyber capability will create genuinely new pressure, but that’s a systems-engineering problem involving containment, permissions, monitoring, and explicit trade-offs—not mysticism. Computing has survived some very ugly security eras before, and AI may finally force us to build secure systems all the way down. My biggest concern is that doomsday messaging triggers hysteria and heavy-handed regulation. We should punish harmful uses under existing law, identify actual marginal risks, and add targeted rules where evidence supports them. Vague controls on model development will age badly, create loopholes, kneecap startups and open source, and hand an advantage to China.

質問2

Setting aside good or bad: how much do you think AI will ultimately change the world—a little, a lot, or completely?

A lot—on the scale of a major computing platform shift. I expect it to reshape software, security, research, business formation, and how capital turns into productive capability. But “a lot” is not the same as “completely.” I don’t see evidence that it abolishes ordinary economics, institutions, physical constraints, or human agency. The jump from transformative technology to an unstoppable intelligence that replaces everything is exactly the kind of unsupported leap I reject.

質問3

What’s your rough gut-feel chance that AI causes human extinction or a similarly permanent catastrophe? A number or “no idea” is fine.

I don’t have a defensible number. I think near-term extinction claims are fringe and badly overplayed, not a sound basis for policy.

質問4

どのような発見や出来事があれば、AIが将来もたらす影響についてのあなたの見解が最も大きく変わりますか?

A repeatable demonstration that a development method creates a genuinely new, uncontainable risk—not just a stronger version of familiar cyber or software risk—would change my view most. For example, clear evidence of autonomous capability growth that defeats known controls and materially escapes physical, economic, and institutional constraints would force a different conversation. But it has to be demonstrated, not asserted through vague terms like “recursive self-improvement.” AI improving kernels or helping researchers build better models is an important autocatalytic effect; tools have long helped us build better tools. That alone does not establish runaway intelligence or extinction risk. On the economic side, I’d also update if frontier labs retained durable control despite easing supply constraints—if open models and applications consistently failed to capture meaningful usage and value. That would change my view of where the wealth accrues, though not by itself turn me into a doomer.

出典

このシミュレーション対象者の根拠として使用された記事、インタビュー、著作です。

Aaron Levie, Steven Sinofsky & Martin Casado: How Do You Secure a World of AI Agents?

Calls Dario Amodei’s pacing post sensible and pragmatic but its atmospherics broken: pacing is orthogonal to security, placates the pause camp without satisfying it, and cannot be reconciled with talk of species extinction. Says labs should address x-risk directly. Drawing on his Lawrence Livermore weapons work, argues that if the most knowledgeable insiders believed in existential risk the answer would be nationalization with proven controls; since he says most do not, it is a recruiting and retention problem. Unlabeled automatic transcript: only turns attributable by context, a speaker-labeled clip and his own posts are used; third-party summaries conflict on some attributions.

podscripts.co
Martin Casado on Where the Value Is Going in AI

Sets out cases for and against frontier labs capturing everything. Explicitly guessing, he expects supply constraints to ease around 2028, large labs to keep about 80% of dollar-weighted share while about 60% of tokens go to long-tail and open models, and applications to capture more value. Distinguishes autocatalytic use of AI to build AI from recursive self-improvement, calls AI the biggest wealth unlock since the 1990s and says he is very bullish. Automatic transcript; guest turns inspected.

podscripts.co
To Regulate AI Effectively, Focus on How It’s Used

Argues for regulating harmful uses under existing law and studying marginal risk before new development rules, since AI has no stable definition and development rules invite loopholes. Says a demonstrably uncontainable new risk would change the conversation but has not been shown. Calls the precautionary principle bad for innovation, rejects the social-media analogy, and says regulatory uncertainty has chilled US open-source releases while Chinese open models dominate startup use. Full speaker-labeled transcript inspected.

a16zpolicy.substack.com
Base AI Policy on Evidence, Not Existential Angst

Older authored essay, first published in Fortune. Defines marginal risk as a new class of risk requiring a policy shift, says AI marginal risk remains a research question, cites GPT-2 and election deepfake fears as overblown, and concludes that AI appears tremendously safe and that heavy investment might be better policy than encumbrance. Full essay inspected; newer 2026 statements take precedence where they add cyber risk or political specifics.

a16z.com
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