Tren Griffin

Tren Griffin

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Author (25iq); business models, moats and equity investing principles.

Thighs Win, but the Sandwich Bread Disappoints
SocialMar 20, 2026

Thighs Win, but the Sandwich Bread Disappoints

Doesn't everyone make their fried chicken sandwich this way? "chicken thigh brined in buttermilk, MSG and five-spice powder before being fried twice and dunked in chili oil laced with duck fat." That bread is a poor choice. Of course, chicken thighs...

By Tren Griffin
True Ambition Means Launching Thousands of Space Data Centers
SocialMar 19, 2026

True Ambition Means Launching Thousands of Space Data Centers

If you don't plan to launch tens of thousands of data centers in space are you even trying? https://t.co/8d1zTwMr7A

By Tren Griffin
Munger: Consultants Always Recommend Hiring More Consultants
SocialMar 19, 2026

Munger: Consultants Always Recommend Hiring More Consultants

Charlie Munger: "I've never seen a management consultant's report in my long life that didn't end with, 'What this situation really needs is more consulting'" https://t.co/YuqTi625ix https://t.co/rtAm7slFIF

By Tren Griffin
Bridge Rebuild Costs Double, Fees Inflate Budget
SocialMar 19, 2026

Bridge Rebuild Costs Double, Fees Inflate Budget

The cost to replace the Interstate Bridge between Washington and Oregon increased ~ 140% from a 2022 estimate of $6 billion to a new "target" of $14.4 billion. How much of this cost is not related to actual construction and is...

By Tren Griffin
Fertilizer Supply Chain Fragile, Hinged on Hormuz Gas
SocialMar 18, 2026

Fertilizer Supply Chain Fragile, Hinged on Hormuz Gas

The fertilizer supply chain is what Nassim Taleb calls "fragile." Optimized for low cost natural gas, the fragility source is the Straight of Hormuz. https://t.co/Ly2rsT6s4P

By Tren Griffin
Enterprise AI Yields Higher LTV, Beware Subsidy‑Driven CAC
SocialMar 17, 2026

Enterprise AI Yields Higher LTV, Beware Subsidy‑Driven CAC

Customer lifetime value for enterprise AI customers is higher than for consumer customers. COGS of providing subsidized service is part of customer acquisition cost (CAC). Distribution can be brute forced by heavily subsiding service (ie CAC). Stranded CAC...

By Tren Griffin
Jensen Huang Predicts $1 Trillion GPU Orders by 2027
SocialMar 17, 2026

Jensen Huang Predicts $1 Trillion GPU Orders by 2027

Jensen Huang forecasts $1 trillion in orders for Blackwell and Vera Rubin through ’27. The technical term for this is "a lot." https://t.co/0mqhlqtnzA

By Tren Griffin
AI Dismantles Old Moats, Builds New Competitive Barriers
SocialMar 16, 2026

AI Dismantles Old Moats, Builds New Competitive Barriers

Charlie Munger: "It’s probably a natural part of the modern economic system that the old moats stop working." 2020 Daily Journal AGM AI eliminating or reducing the effectiveness of some moats is inevitable. New moats being created in an AI...

By Tren Griffin
Cold-Smoked Salmon: Five-Day Process Delivers Heavenly Flavor
SocialMar 14, 2026

Cold-Smoked Salmon: Five-Day Process Delivers Heavenly Flavor

What does my cold smoked salmon look and taste like? Looks great and tastes like heaven. Five day process. https://t.co/9oiQzidEzx

By Tren Griffin
Learning Co‑Investing Secrets by Watching Benchmark’s Five Partners
SocialMar 5, 2026

Learning Co‑Investing Secrets by Watching Benchmark’s Five Partners

In 1999-2000 Craig McCaw asked me to spend a lot of time working in the Benchmark offices on Sand Hill Road to find areas where co-investment was possible. I never learned so much, as Yogi Berra famously said, "just by...

By Tren Griffin
Berkshire's Capital Allocation: Focus, Integrity, and Discipline
SocialMar 1, 2026

Berkshire's Capital Allocation: Focus, Integrity, and Discipline

Berkshire’s capital allocation principles and strategy: Invest in businesses that we thoroughly understand, with durable advantages and long-term economic prospects; Partner with high integrity leaders who understand their customers and act like owners; Avoid businesses that undermine the fabric of society or...

By Tren Griffin