Japan Deep Value
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Japan Deep Value
@JapanDeepValue1
60% of all listed stocks in Japan trade below book value. Follow me on a journey to explore. *hint* governance matters. Not giving investment advice.

🚨BREAKING: SUPER MICRO CO-FOUNDER ARRESTED FOR SMUGGLING $2.5B IN NVIDIA GPUs TO CHINA >SMCI co-founder Yih-Shyan "Wally" Liaw arrested today >personally holds $464 MILLION in SMCI stock >charged with smuggling BILLIONS in Nvidia servers to china >used a southeast asian shell company to funnel $2.5B in servers to chinese buyers >$510 million worth shipped in just THREE WEEKS in spring 2025 >built thousands of fake dummy servers to fool U.S compliance auditors >caught on surveillance camera using a HAIR DRYER to swap serial number stickers >coordinated the whole thing over encrypted group chats >SMCI down 12% after hours >faces up to 30 years in federal prison ITS SO OVER…









If sentiment flips positive here it seems like crypto has the most torque






My co-worker just described his financial situation as “emerging wealth” and “pre-rich”









$SIVE is the upstream laser supplier for CPO and Silicon Photonics. They're the likely $COHR / $LITE type future light source for: - $AMZN Trainium Clusters - $MSFT Maia Clusters and possibly other hyperscalers like $META MTAI and $GOOGL TPU clusters. At a ~$200M MC. Relational Mapping (speculative): $SIVE (light source) -> $POET (optical interposers) -> $MRVL (Likely Celestial Captive) -> $MSFT Maia + $AMZN Trainium. $SIVE (light source) -> Ayar -> AiChip -> $AMZN Inferentia/Trainium $SIVE (light source) -> Enablence -> O-Net -> ? Asia Hyperscalers _ Ongoing: $SIVE (light source) -> Ayar -> GUC -> ? (Google $TPU) $SIVE (light source) -> Ayar (TeraPHY/SuperNova)-> Wiwynn (captive CPO) -> ? ( $MSFT, $META historically Wiwynn's largest clients). Because of captive models like $MRVL Celestial, they get a free ride. However, they do compete multi-source ELS against Lumentum, Coherent, and $MTSI with Ayar and win anyway in merchant models. But they win either way. For high-volume production ramp up, a large part of it depends on the ongoing Win semi qualification, but this will likely be a large indicator. Again supply chain BOM is extremely confidential. $AMZN will never tell anyone "Hey, we use $SIVE ". But if you put 1+1+1+1+1 together, you can piece together the likely suppliers. Most people see "Poet Starlight" uses $SIVE. Or Ayar uses $SIVE. But don't map all the multi-hop relations to see where they end up. I do think $SIVE is an extremely undiscovered opportunity as the next possible mini $LITE for Silicon Photonics at $200m MC. As they're the likely upstream laser supplier for hyperscaler supply chains for future CPO/Silicon Photonics scale up with cw dfb lasers and scale out with laser arrays.







@bubbleboi Ayar Labs has working silicon and Intel invested in them. CPO solves GPU-to-GPU bandwidth at 100K+ cluster scale, not inference throughput. "Will never ship" vs a confirmed supply chain is doing a lot of work.



I've been tracking Tower Semiconductor $TSEM's silicon photonics moves for a long time. Every partnership, every earnings call, every capacity expansion. Today I finally put it all into one article. $TSEM just signed a development agreement to integrate $LWLG's electro-optic polymer into its PH18 silicon photonics PDK — 8 days after NVIDIA committed $4B to Lumentum and Coherent. This isn't a coincidence. It's a pattern. A foundry betting $920M on SiPho doesn't put an unproven material on its menu without conviction. I wrote a deep dive covering: → Why TSEM's PH18 PDK integration changes LWLG's trajectory from "interesting demo" to "industry-standard candidate" → The 6-partner SiPho ecosystem TSEM built in 12 months (NVIDIA, Scintil, Salience Labs, and more) → EO polymer vs. TFLN — an honest comparison, including where HyperLight is already ahead → TAM → SAM: what LWLG can actually capture (hint: it's not $100B) → The risks that could break the thesis The first half is free — start there to understand the technology. $TSEM $LWLG substack.com/home/post/p-19…


