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Invested Capital

Matthew Harbaugh

Helping you build wealth through sharing ideas on quality-focused investing Subscribe for investment write-ups, portfolio updates, and investment wisdom from the greats.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues29SubscribersRead matthewharbaugh.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

How Lowell Capital Buys Growth Companies at Value Prices

Welcome to issue #007 of Invested Capital. Each week, I share one letter/interview to help you invest smarter, think long-term, and build lasting wealth. My goal? To cut through the noise and bring you timeless lessons from great investors ...

3 months ago
6
0

The Most Costly Mistake Investors Make

Welcome to issue #006 of Invested Capital. Each week, I share one letter to help you invest smarter, think long-term, and build lasting wealth. My goal? To cut through the noise and bring you timeless lessons from great investors so you can...

6 months ago
6
0

Costco: The Perpetual Growth Machine

Welcome to issue #005 of Invested Capital. Each week, I share one letter to help you invest smarter, think long-term, and build lasting wealth. My goal? To cut through the noise and bring you timeless lessons from great investors so you can...

6 months ago
6
0

June Portfolio Update 2025 | Invested Capital

This is a portfolio update. Every month, I share my investment portfolio with you. My investment strategy is simple: own high-quality, predictable cash-flowing companies that earn high ROIC, have operating leverage, and strong balance sheet...

6 months ago
7
3

Authors

The writers behind this newsletter.

  • Matthew Harbaugh

    Sharing insights from great investors and great businesses | trying to buy wonderful businesses at fair prices

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