Gabriel Andrade @thinkhartmann
Deep research for long-term investors, weekly. Books, investing, and decision-making. Proud plant & dog dad. Founder of Hartmann Research. hartmannresearch.com U.S. Joined July 2025-
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“Creatures sensitive to their own error dynamics will automatically seek out good learning environments.” This line from @CogsAndy really stuck with me. I feel like good investing is just that: constantly navigating uncertainty, finding that edge between knowing and not knowing.
Dropping a deep dive tomorrow at noon EST on an under-the-radar stock with real long-term potential. If you're into fundamentals and patient compounding, this one's for you. Free to read: open.substack.com/pub/hartmannre…
"You're not going to beat the robots. So own the robots." I read this piece by @reformedbroker often. The future of productivity, profits, and portfolios? Built (and traded) by machines. Own the infrastructure, not the illusion of edge. #Investing #TechStocks #AI #StockMarket
The Hurdle Rate Podca... @SHCDETF
186 Followers 4K Following
Santa Fe Institute @sfiscience
66K Followers 1K Following The premier research center for #complexsystems #science. @complexexplorer @sfipress #ComplexityPodcast https://t.co/0m7JBoR6VG
Alex Morris (TSOH Inv... @TSOH_Investing
62K Followers 4K Following Founder of TSOH Investment Research Author of "Buffett & Munger Unscripted" https://t.co/93ijcEjen4 https://t.co/vVDDujA0IP
Mostly Borrowed Ideas @borrowed_ideas
143K Followers 3K Following Equity analyst sharing my investing journal. Daily Dose emails + monthly Deep Dive on one public company. Subscribe: https://t.co/bBHyta1Omy
Michael Mauboussin @mjmauboussin
149K Followers 363 Following Decisions, books, investing, mental models, complex adaptive systems, skill, luck. Adjunct Prof @Columbia_Biz and Chairman Emeritus of the Board @sfiscienceTrends for United States
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