This is the first time I am publicly listing accounts I follow for signal. (The order is alphabetical.) @aleabitoreddit — AI and semiconductor supply chains @Alisvolatprop12 — Memory and AI hardware @AnalysisOp — Financial analysis, value investing, and GARP @citrini — Thematic, cross-asset research @damnang2 — Semiconductor engineer. HBM, memory, optics @demian_ai — From silicon to tokens @Frenchie_ — Trading, fundamentals, and technology @FundaAI — Research platform for public-market investors @Gaetano2026 — Photonics / Physical AI @iamfabian — Test and measurement, photonics, data-center interconnects @jmartinprin — Networks and optical infrastructure. SemiAnalysis @Joule14 — AI infrastructure research @jukan05 — Semiconductors and AI infrastructure. Citrini @KawzInvests — Photonics, AI, defense @Midnight_Captl — AI and semis. Joule14 @NURadu_ — Small caps and overlooked opportunities @NuttyCLD — Analog IC. Semiconductors, power, optics @outliercapx — Asymmetric longs @ParadisLabs — AI, tech, and macro @Pep_Invest — Technology, industry structure, supply chain @pequityresearch — Semiconductor and tech deep dives @ren_stocks — The AI buildout @rwang07 — Ex-SemiAnalysis. Semiconductors and AI infrastructure @Semicon_player — Semiconductors, written from the ground @Silicon_Atlas — AI silicon through a systems lens @StormDirac — Former Sivers CEO. Optical semiconductors and lasers @SVTrivo — Semiconductor designer. AI silicon and architecture @TheTechInvest — AI infrastructure @vikramskr — Physics-first semiconductor research Not chart accounts. Until recently I was the one being introduced. Here are the accounts I actually read. I used Grok to help compile the list. If I missed someone, that is on me. People who write semiconductors, photonics, and AI infrastructure through structure. I do not agree with all of them on every name. I do learn from all of them. Markets react to earnings calls. Physics doesn't.