Reletter
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Sleep Well Investments

Trung Nguyen @SWI

Sleep Well Portfolio of anti-fragile and time-tested businesses

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues185Founded5 years agoLast Issue5 days ago
Active

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sleepwellinvestments.com
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Latest Issues

Sea Limited and Mercado Libre Q1'26: Reinvestment Justified? A Zero Sum Game in Brazil?

The market evaluates these businesses by the quarter. I see a differentiated market entry and early outcome. But can both co-exist profitably?

Sleep Well Portfolio consists of time-tested leaders. We screen them using a rigorous checklist...

5 days ago
8
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Sleep Well Portfolio (May 2026) - Software is back? 8% portfolio rebound in a day

Lead by CRWD: up 283% FTNT: up 154% other recent buys bounced. Five losers out of 12 holdings; 8 months of decline coming to an end.

Sleep Well Portfolio consists of time-tested leaders. We screen them using a rigorous checklist and track...

8 days ago
16
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Grab Q1'26: Profitable Growth, Reasonable Valuation

Despite the fuel crisis, commission cap, business did well across the board.

GRAB, a position acquired in October 2024, reported very good Q1’26. We see a clear sign of operating leverage as the ‘land and expand’ strategy continues.

a month ago
13
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Sleep Well Portfolio (Apr 2026) - #24 Pick Published, Updates on GRAB, SE, WTC, VEEV

Seven losers out of 12 holdings; Buy order placed for 2 beaten down AI-immuned businesses. 7 months of underperformance. Updates on GRAB, SE, WTC, VEEV

Sleep Well Portfolio consists of time-tested leaders. We screen them using a rigorous c...

a month ago
3
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SWI Pick #24: Digital Medical Toll Bridge, AI-Resilient

100% retention over nearly 2 decades, AI is a tailwind.

Investing is simple - ‘buy quality and verify quality,’ but incredibly hard to execute. SWI has enjoyed a very good two and a half years, until one mistake and an AI-induced SaaS mult...

a month ago
17
1
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  • Trung Nguyen @SWI

    Build a sleep-well portfolio of businesses powered by deep research and disciplined portfolio execution. Suitable for long-term investors.

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