Collection of my past writing.

AI’s cost base is beginning to shift. Gemini 3 and Anthropic’s move to TPUs show that state-of-the-art models no longer require Nvidia hardware.
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Barnaby

Crypto Innovations, Narratives & Crashes (2008–2025)
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Barnaby

Big tech are making a huge bet on AI Compute. Whether this pays off is the key investment question of 2025.
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Barnaby


Economists and Businessmen invoke Ricardo – trade should flow where it’s cheapest. But look closer, and most countries don’t play by the free trade rules they advocate.
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Barnaby

The central idea of the book concerns our blindness with respect to randomness, particularly large deviations.
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Barnaby


Infographic showing Ideologically generated response by LLMs to a simple text question.
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Barnaby



Learnings from five podcasts featuring Jensen Huang, Satya Nadella and others in early 2025
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Barnaby

An outline of Micky Malka’s Three Grid Concept, with implications and visuals
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Barnaby