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Fabricated Knowledge Profile
Fabricated Knowledge

@fabknowledge

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Following
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Simplifying the world of semiconductor investing in the age of AI. Part of the @semianalysis_ gang.

Joined September 2021
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@EugeneNg
Eugene Ng
3 days
Fascinating article from Doug O'Laughlin about the history of US railroads. https://t.co/3K4l1PdW8t - Railroads helped the North to win the Civil War. - Land grants enabled the financing and construction of the first railroads. - The government was highly supportive and
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fabricatedknowledge.com
History doesn't rhyme, it just repeats itself with increasingly strained analogies
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@fabknowledge
Fabricated Knowledge
1 day
"RAG"
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@JordanNanos
Jordan Nanos
2 days
We are looking for talented engineers to work on ClusterMAX 3.0 and related consulting projects. If you like ClusterMAX, InferenceMAX, or any of our other research on ML Systems and Performance, please consider applying at the link below! https://t.co/D6F8zNf8iQ
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@fabknowledge
Fabricated Knowledge
2 days
CPI SMASH
@fabknowledge
Fabricated Knowledge
3 days
feeling very 2018-y
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@RHouseResearch
Rittenhouse Research
2 days
Semi-Analysis @SemiAnalysis_ President Doug O'Laughlin @fabknowledge on TBPN @tbpn yesterday with interesting comments on Amazon $AMZN. "Data center execution is starting to become a real issue… Oracle is delayed, Fairwater (Microsoft) is delayed, CORZ and CoreWeave is
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@rwang07
Ray Wang
2 days
I can't post that much as I am busy on day. A post on $MU is good later. But a quick observation over the past month or two. The noise level around memory entering this month has only amplified, but incremental signals are limited. The noise gets louder partly due to the
@rwang07
Ray Wang
2 days
In a supercycle, let's keep things simple.
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@fabknowledge
Fabricated Knowledge
3 days
feeling very 2018-y
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@fabknowledge
Fabricated Knowledge
3 days
Today I wrote my newest history piece, which summarizes the railroad cycle, and then brings it into how it mirrors the AI cycle a bit. I really enjoyed writing this. I learned weirdly enough about the making of finance itself. Wall Street got invented by Railroads funny enough
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@wallstengine
Wall St Engine
3 days
Reuters: China has built a prototype EUV tool in a Shenzhen lab, led by ex $ASML engineers using salvaged ASML, Nikon, Canon parts under a secret Huawei coordinated program. It generates EUV light but not chips yet; target for working chips is officially 2028, insiders say 2030
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@fabknowledge
Fabricated Knowledge
3 days
It's been a hot minute since I've posted a longer piece on capital cycles / history. I'm really proud to present to you my piece on railroads. Mostly this is a history piece, but I bring it together with AI at the end. Please enjoy! https://t.co/C0b1WeiKcL
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fabricatedknowledge.com
History doesn't rhyme, it just repeats itself with increasingly strained analogies
@fabknowledge
Fabricated Knowledge
3 days
I am earnestly of the belief that capital markets are now the newest and biggest shortage for the buildout of the AI buildout
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@fabknowledge
Fabricated Knowledge
3 days
I am earnestly of the belief that capital markets are now the newest and biggest shortage for the buildout of the AI buildout
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@modestproposal1
modest proposal
3 days
dumb equity guy question: if the CRWV/ORCL CDS is a technical function of thin markets and few viable hedging instruments, why do the CRWV bonds themselves trade so poorly?
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@fabknowledge
Fabricated Knowledge
3 days
The @tbpn shirt is sick as hell, thanks @johncoogan and @jordihays
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@fabknowledge
Fabricated Knowledge
5 days
I modestly raise you https://t.co/RhVqCqiC30
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fabricatedknowledge.com
Demand drivers for Semiconductors
@borrowed_ideas
Mostly Borrowed Ideas
5 days
As it turns out, I read @scuttleblurb's $NVDA pieces a few days ago. This is what I wrote in a group chat after reading part 1: "I think there's a good chance that may have been the best piece on NVDA written till 2021. So many good stuff there that later became "common
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@scaling01
Lisan al Gaib
7 days
I can't believe OpenAI is getting away with this ... > OpenAI increases pricing by 40% > benchmarks everything with xhigh which uses ~100k tokens > doesn't beat Opus in coding, function calling, creative writing and bombs on most vibe benches > no big model smell despite
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@insane_analyst
Irrational Analysis
8 days
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@fabknowledge
Fabricated Knowledge
8 days
Lower high and a double top for QQQ and SPY?
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@benroy
Ben Roy
9 days
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@tbpn
TBPN
9 days
BREAKING: OpenAI’s CEO of Applications @fidjissimo will join TBPN at 12:30p PT to break down today’s news.
@OpenAI
OpenAI
9 days
GPT-5.2 is now rolling out to everyone. https://t.co/nfubPwnIIw
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