Thesis Rationale
Thesis-Driven Investment Research for Serious Investors. We deliver a structured framework of transparent portfolios, rigorous due diligence, and disciplined compounding to help readers achieve long-term financial freedom.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 112 | Founded | 9 months ago | Last Issue | 5 days ago |
| Active | |||||
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thesisrationale.substack.comLatest Issues
If AI Is Killing SaaS, Why Are SaaS Earnings Accelerating?
If you haven’t explored our previous research, you may revisit some of our earlier due diligence reports and thematic notes below. Each piece reflects the same thesis-driven framework we apply across every investment case.
📧 Join Thesis...
Market Breadth: The Indicator Most Investors Check Last
Seven companies. Five hundred and three stocks. One index at an all-time high.
In 2025, the S&P 500 hit a record. At the same moment, the median stock in that same index sat 19% below its own all-time high. Which number tells you the truth...
Thesis Weekly_Week 19 | 3.8%. 4.56%. $105.
Three numbers that almost made the summit irrelevant by Friday.
If you haven’t explored our previous research, you may revisit some of our earlier due diligence reports and thematic notes below. Each piece reflects the same thesis-driven f...
When the World’s Two Largest Economies Sit Down: What Trump’s Beijing Visit Means for Investors
If you haven’t explored our previous research, you may revisit some of our earlier due diligence reports and thematic notes below. Each piece reflects the same thesis-driven framework we apply across every investment case.
For a closer...
The Risk Framework | Part 2: Position Sizing Is the Most Underrated Risk Management Tool You Have
Most investors obsess over what to buy. The investors who compound consistently obsess over how much to buy.
If you haven’t explored our previous research, you may revisit some of our earlier due diligence reports and thematic notes below....
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Structured, thesis-driven research to compound capital and deliver long-term outperformance over benchmarks.
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