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Using Claude Fable 5 to Analyze My Investment Portfolio
Anthropic just re-released its most capable model. I used it to analyze my own portfolio, and the results were a mix of useful and frustrating
4 hrs ago
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Finance Foundry
June 2026
AI Will Agree With Whatever You've Already Decided
Why a tool with no conviction can't help you find what the market got wrong.
Jun 30
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Finance Foundry
Picking Stocks is a Second Job, and Most People Work it for Free
An honest look at whether stock picking is worth your time.
Jun 23
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Finance Foundry
1
AI Will Make You a Better Investor, Not a Great One
AI can take a weak investor to competence. The jump from competence to greatness is the part it can't help with.
Jun 16
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Finance Foundry
Three Things AI Will Confidently Get Wrong About Your Investments
The model sounds right even when it isn't. That's the whole problem.
Jun 9
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Finance Foundry
I Made 3,388% on a Single Stock. Here's How I Found It.
My best individual stock picks have returned 10x, 20x, even 34x. And they're still not an argument for stock picking as a strategy.
Jun 2
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Finance Foundry
May 2026
AI for Investment Research: What Works, What Doesn't, and What's Coming
The actual edge isn't AI. It's the loop you build around it.
May 26
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Finance Foundry
The Asymmetric Bets Framework
Most high-earning professionals have designed entirely symmetric lives without realizing it. Here's what that means and what to do about it.
May 19
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Finance Foundry
1
The Disturbing Math Nobody Shows You About Retirement
Most people treat retirement like background music.
May 12
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Finance Foundry
How Wall Street Makes Money From Your Confusion
A map of where your money actually goes when you think you’re not paying for anything.
May 5
April 2026
Five Investing Beliefs That Sound Smart but Cost You Money
I believed most of these when I started in finance. It took years of working inside the system to unlearn them.
Apr 28
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Finance Foundry
1
Why I Stopped Trying to Be Rich and Started Trying to Be Free
The moment I stopped optimizing for the biggest number and started optimizing for optionality, everything clicked.
Apr 21
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Finance Foundry
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