Complexity is infinite.
Investing, careers, technology, healthcare, business — most topics become overwhelming because people are buried under information instead of understanding.
Dead Simple HQ exists to make difficult things learnable.
I'm Zack — a PharmD, investor, and lifelong student of businesses. I write about investing, decision-making, career development, and other topics that benefit from clear thinking and simple explanations.
This is not a stock-picking service.
Every card starts with my own thesis — why I think a business is worth owning. Then it goes in front of an AI investment committee that pressure-tests it from different angles.
Where the committee disagrees with me, or with itself, is where the real work happens: I investigate the disagreements, cross-check the claims, and review the evidence.
Only then do I publish a decision — Open, Watchlist, or Pass — time-stamped and tracked against the S&P 500 from that day forward. Winners and losers will always remain visible.
The goal isn't to be right all the time.
The goal is to think clearly, learn continuously, and build a body of work that helps others shorten the learning curve.
Everything is free.
If something here helps you, that's enough.
— Zack