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Server Stocks: Who Actually Builds the AI Rack, and What You Can Buy
Server stocks are often grouped with companies that power, cool, connect or store data for them. Those are different business […]
AJUSSI GUIDE · AI INFRASTRUCTURE RESEARCH
AI runs on infrastructure.
We follow the numbers.
Source-checked research on chips, power, cooling and capex. Updated when the facts change, with evidence kept separate from opinion.
Latest Research
The newest analysis and field notes on AI infrastructure.
FEATURED
Server Stocks: Who Actually Builds the AI Rack, and What You Can Buy
Server stocks are often grouped with companies that power, cool, connect or store data for them. Those are different business […]
Transmission and Distribution Stocks: From the Transformer to the Interconnection Queue
A generator that nobody can connect to is not power. It is an asset waiting…
Power Grid Stocks: Who Generates the Power AI Data Centers Need
A data center announcement usually leads with chips. Whether the building ever switches on is…
Custom AI Chips vs NVIDIA: What the Reported Numbers Show
Custom AI chips vs NVIDIA on reported numbers: how far apart the two disclosed lines…
Cerebras Stock (CBRS): 4 Structures That Decide the Wafer-Scale Bet
Cerebras stock, explained through the four structures that outlast the headlines: wafer-scale economics, revenue concentration,…
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What Changed Since the Last Check
Recently revised research, with the latest modification date.
Utility Stocks and Data Center Electricity Demand: What Investors Need to Know
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Data center electricity demand is reshaping how investors price utility stocks. Here is how one Korean ajussi thinks…
GE Vernova vs Siemens Energy: 5 Numbers That Do Not Compare
Modified ·
Both reported the same three months. Four places where putting GE Vernova and Siemens Energy side by side…