AI and Energy Infrastructure, Explained Plainly, The Physical Layer

The Physical Layer

AI and Energy Infrastructure, Explained Plainly

A journal on the physical constraints behind the AI buildout: power, grid connection, data centres, cooling and the supply chains that gate them. Written to be understood by anyone.

Equity Bottom-Up

<ul><li>Broadcom makes the switch chips that let thousands of AI processors work as one machine, whoever made the processors.</li><li>It also designs the custom AI chips that Google, Meta, OpenAI and others are building to rely less on Nvidia.</li><li>So whichever way the biggest buyers turn, the work runs through Broadcom, and the risk sits with a handful of very powerful customers.</li></ul>

Broadcom makes the switch chips that let thousands of AI processors work as one machine, whoever made the processors.It also designs the custom AI chips that Google, Meta, OpenAI and others are building to rely less on Nvidia.So whichever way the biggest buyers turn, the work runs through Broadcom, and the risk sits with a handful of very powerful customers.

Broadcom is paid whether the cloud giants stay with Nvidia or leave

Data-driven Insight on Companies & Consumer Trends, TickerTrends

TickerTrends

Data-driven Insight on Companies & Consumer Trends

Private Capital Markets

<ul><li>In the week ending September 27, Claude Opus mentions rose 91.1% from the prior week, while GPT-6 mentions fell 42.1% .</li><li>The Opus move was concentrated in the latest week with the release of Opus 5.5 .</li><li>Its tracked mentions had risen 11.9% in the week ending September 20, then accelerated to 91.1% in the week ending September 27.</li></ul>

In the week ending September 27, Claude Opus mentions rose 91.1% from the prior week, while GPT-6 mentions fell 42.1% .The Opus move was concentrated in the latest week with the release of Opus 5.5 .Its tracked mentions had risen 11.9% in the week ending September 20, then accelerated to 91.1% in the week ending September 27.

Claude Opus and GPT-6 diverge in GitHub mentions

Writing about Companies with an Unfair Advantage, Unfair Advantage

Unfair Advantage

Writing about Companies with an Unfair Advantage

I write about companies that have an unfair advantage. I might invest in them as well.

Thematic (Sector/Industry)

<ul><li>Much has been written these days on the bloating AI capex spends across the tech majors.</li><li>A JP Morgan report said we need to create a stratospheric revenue number of $650B to justify a 10% IRR, given current AI capex levels.</li><li>Yet everyone agrees AI is a fundamental shift that is redefining business models across industries.</li></ul>

Much has been written these days on the bloating AI capex spends across the tech majors.A JP Morgan report said we need to create a stratospheric revenue number of $650B to justify a 10% IRR, given current AI capex levels.Yet everyone agrees AI is a fundamental shift that is redefining business models across industries.

Semiconductor & Technology Specialist, Ingenuity

William Keating

Semiconductor & Technology Specialist

Ingenuity

Our focus is exclusively on in-depth research & consulting in the broader semiconductor industry. We focus on the key players, namely Intel, Micron, Qualcomm, Apple, Samsung, NVIDIA, AMD, TSMC & Global Foundries - as well as some of the lesser known, but nonetheless critical, companies such as ASML (for EUV), Mellanox, Cavium, Xilinx etc. We specialise in their products, roadmaps, process technologies, competitive advantages & threats etc. We also help our clients understand the implications of new and emerging technologies, e.g. 3D X-Point, 3D NAND, Carbon Nanotubes, Autonomous Driving, Graphene, Silicon Photonics, Wafer-Level Optics, Artificial Intelligence, FPGA, GPU, ASIC etc. 

Semiconductor Analysis & Research

<ul>
<li>Fresh on the heels of his podcast meltdown, Mr. Altman has had to scramble to walk back his CFO's assertion that a potential federal bailout was on her agenda.</li>
<li>One of Mr. Altman's revenue generating ideas is to lease AI compute directly to others. Of course, that's compute capacity he can't afford to purchase in the first place. </li>
<li>Mr. Altman wants OpenAI to be all things to all people all at once. That's a strategy that rarely ends well. Let's see..</li>
</ul>


Fresh on the heels of his podcast meltdown, Mr. Altman has had to scramble to walk back his CFO's assertion that a potential federal bailout was on her agenda.
One of Mr. Altman's revenue generating ideas is to lease AI compute directly to others. Of course, that's compute capacity he can't afford to purchase in the first place. 
Mr. Altman wants OpenAI to be all things to all people all at once. That's a strategy that rarely ends well. Let's see..


OpenAI. Is The Narrative Slowly Disintegrating ?

Tracking developments across tech supply chains, Tech Supply Chain Tracker

Tech Supply Chain Tracker

Tracking developments across tech supply chains

<ul><li>By Q4 2025, Taiwan's wafer foundry industry will see advancements, driven by Foxconn's partnership with OpenAI.</li><li>Anthropic is targeting profitability by 2028, while OpenAI could incur losses of up to $74 billion in the same timeframe.</li><li>Toyota plans significant US expansion in the automotive sector, while Samsung Display starts mass production of OLEDoS displays.</li></ul>

By Q4 2025, Taiwan's wafer foundry industry will see advancements, driven by Foxconn's partnership with OpenAI.Anthropic is targeting profitability by 2028, while OpenAI could incur losses of up to $74 billion in the same timeframe.Toyota plans significant US expansion in the automotive sector, while Samsung Display starts mass production of OLEDoS displays.

Tech Supply Chain Tracker (14-Nov-2025): Taiwan wafer foundry outlook for Q4 2025.

United States

OpenAI, L.P. operates as a software company. The Company specializes in AI research and deployment that aims to ensure that artificial general intelligence benefits all of humanity. OpenAI serves customers worldwide.

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OpenAI (2193707D US)

Broadcom is paid whether the cloud giants stay with Nvidia or leave

Broadcom makes the switch chips that let thousands of AI processors work as one machine, whoever made the processors. It also designs the custom...

The Physical Layer

Claude Opus and GPT-6 diverge in GitHub mentions

In the week ending September 27, Claude Opus mentions rose 91.1% from the prior week, while GPT-6 mentions fell 42.1% . The Opus move was...

TickerTrends

Investor's guide to AI Capex

Much has been written these days on the bloating AI capex spends across the tech majors. A JP Morgan report said we need to create a stratospheric...

Unfair Advantage

OpenAI. Is The Narrative Slowly Disintegrating ?

Mr. Altman wants OpenAI to be all things to all people all at once. That's a strategy that rarely ends well. Let's see..

William Keating

Tech Supply Chain Tracker (14-Nov-2025): Taiwan wafer foundry outlook for Q4 2025.

By Q4 2025, Taiwan's wafer foundry industry will advance with Foxconn and OpenAI's collaboration, while Anthropic targets profitability by 2028...

Tech Supply Chain Tracker

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