Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Thursday, September 17, 2026

Back to today

Power Semiconductors: The Follow-Up

STMicroelectronics, Navitas and Wolfspeed offer contrasting power-semiconductor cases tied to NVIDIA’s 800V AI data-center architecture, spanning an incumbent leader, a speculative…

STM $47B
SixSigmaCapital: Navigating the Financial Markets 1 click

From X

@convequity

Convequity on X

Jeff Dean’s departure is a seminal moment for $GOOG I’ve been watching this closely and the picture keeps getting clearer — and more concerning. Google is still treated as the safe consensus AI bet. Full-stack ecosystem, consumer reach, TPU muscle. But the competitive status of its frontier models looks increasingly dubious. The one-way talent flow tells the story. Google has seen massive outflows to OpenAI and Anthropic (reports put the numbers in the high hundreds to over a thousand in recent periods) while inbound from those labs remains tiny. This is not normal churn. It signals a structural talent problem that shows no sign of being fixed anytime soon. Jeff Dean leaving with Sanjay Ghemawat, Quoc Le and Oriol Vinyals, while Demis Hassabis steps back from day-to-day leadership, is the clearest signal yet that the research edge has peaked. Top talent does not want to waste cycles inside a large, conservative organization when the progress window is this narrow. We’ve flagged Google’s cultural and leadership issues in our recent rebalancing work. This just cross-validates it hard. What’s especially striking is the internal dynamic. All signs point to Koray Kavukcuoglu having been central to the environment that produced these outcomes — yet he has now risen to Chief AI Architect and the unchallenged operational AI leader, reporting directly to Pichai. The research org is fraying rapidly while the executive who oversaw much of that period moves up the ranks. That is a strange incentive structure. Large orgs struggle to deliver breakthrough AI. Talent density, bold vision and nimble execution matter more than scale. Meta rebuilt around an independent lab. SpaceX is doing the same with xAI. Google may eventually follow, but the current setup still seems unwilling to fully accept the reality. That said, the TPU and infra side continues to execute well with far less leakage. The competitive edge is shifting toward infrastructure, chips and consumer distribution — not frontier model leadership. This remains the biggest news of the week for a reason.
@junkbondinvest

junkbondinvestor on X

Strategy ($MSTR) has $15bn of preferreds, all yielding 10%+ Here's a quick summary of the situation > ~$22bn of debt + preferred vs. ~$54bn of BTC > Current interest/dividend obligation is now $1.75bn+ per year > $6bn+ of converts (1st tranche putable beginning in '27); all busted > Saylor beginning to sell $BTC and has a $4bn USD reserve which funds 2+ years of fixed obligations > Most junior preferred, $STRD, trading at 64 cents / 15.8% > Most senior preferred, $STRF, trading at 96 cents / 10.6% Is there a relative value trade here? My thoughts below

Investor Letters

All letters

A2Gold: Research Note

A2Gold's McIntosh drilling found 0.23 g/t gold over 65.5m, 370m southwest of the existing resource, and extended mineralization 86m…

KGC $34B
Atrium Research - Equity Research 2 clicks

GLP-1 winners and losers

GLP-1 drugs are gaining traction across Asia as Chinese developers advance candidates and Indian generics slash prices, reshaping prospects…

NVO $175B
Asian Century Stocks

Adobe 3Q26 Update

Adobe’s fiscal 3Q26 revenue grew 13%, while ARR growth slowed to 9.3% excluding Semrush.

ADBE $99B
Speedwell Memos 2 clicks
ZM · long

Zoom Communications INC

Zoom Communications (ZM) is presented as a long investment idea.

ZM $27B
Value Investors Club 2 clicks

The Monday Morning Briefing

Latticework’s weekly briefing covers NVIDIA’s AI demand, Deckers’ de-rating, Shurgard’s asset discount, Flitto’s translation-data backlog…

NVDA $5.4TDECK $11B
Latticework by MOI Global

Publications we follow

Every publication on this site, hand-picked.

108 publications

Newsletters 91

YouTube 4

Blogs 12

Seeking Alpha 30 of 165

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

69 accounts
Nominate an account

Investor letters we follow

78 firms

Sectors

Ordered by how often our editor reaches for them.