Bullpen.News From Edwin Dorsey
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Monday, August 24, 2026

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@BlueDuckCap 2 clicks

BDC on X

Could happen. Also - there will be a massive 2ndary soon and insiders will start dumping shares. I wish this was a cure for cancer. It is not. If it ever even commercializes (still a big if) it will be just another thearaputic that will be sold along with Keytruda and in some cases may deter relapse. That's it. In fact, we may learn that the same lipid nano particles that the mrna technology relies on and which have been speculated to be a cancer causer in their own right (hint, they are) actually cause occurence of other cancers such as colon and pancreatic and breast. Does lowering recurrence in melanoma in exchange for a higher chance of colon cancer sound like a "cure"? I wish it was. No material position as of now. Congrats to bulls, I guess. $MRNA
@orrdavid 3 clicks

David Orr on X

I privately told a few fund managers I respect these investing themes/theses privately: "AI is going to drive far more medical/biotech research in pursuit of age reversal technologies than we had before. In fact, at least a couple of these are reasonably likely to be the most valuable companies on the planet in 10-20 years." and related, "Many of the old medical research companies are dinosaurs, since their tech will not keep up with the new age of AI driven medical research." I told them this at the start of 2025, and for example mentioned they avoid shorting $ARKG type stocks. I could tell they thought I was completely retarded, out of my mind, etc. A couple thoughts: 1. I bet those people don't think the idea is stupid at all today. and 2. Having a thesis that seems insane but is often wrong is *awesome*. It's a heads you win, tails you lose nothing situation. Besides $MEDP long, I didn't really know how to play the idea other than avoiding a bunch of shorts. These are theses I still very much believe today, and still today I don't see people talking about them.

Investor Letters

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NVDA 2026-08-22

Nvidia: It's All About SpaceX Now

Nvidia’s exclusive SpaceX partnership targets a 10 GW data-center buildout and could add $120 billion to $230 billion of revenue beyond…

NVDA $5.5T
Uttam Dey 2 clicks
RBLX · long

Roblox CORP

Roblox's valuation has fallen from 30x to 50x forward EBITDA, framing the selloff as a long opportunity despite near-term headwinds.

RBLX $33B
Value Investors Club 1 click

Walmart’s Evolution

Walmart says Medicare Maximum Fair Price rules will cut FY27 US comps by 125 basis points, while pharmacy margins and prescription volumes…

WMT $877BPYPL $47B
MBI Deep Dives 7 clicks

Airbnb Model Update (2026)

Airbnb shares have risen about 50% since October 2025, prompting a revised 2026 model and return assumptions at the current price.

ABNB $99B
MBI Deep Dives 5 clicks

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