The Introvert Entrepreneur
Jarek LewisI make a lot of money investing in LEGO sets and Pokemon booster boxes. This newsletter documents how profitable they are. Being a free subscriber here gets you a glimpse. Paid gets you the full playbook. Enter your email below to sign up ↓
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 446 | Subscribers | Read | tienewsletter.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
LEGO INVESTING BUY ALERT: Important Correction
You NEED to read this important update.
LEGO INVESTING BUY ALERT: 4 Hit List Sets from Amazon/Target + 2 Bonus Sets
Adding more of several sets I really like this year.
TIE LEGO Investing Market Performance Update - October 2025
Use this data (that no one else publishes) to become an informed LEGO investor.
Building a Supplement Business From Scratch - October 2025 Update
Follow along as I document the creation and operation of a supplement business.
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Authors
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I write about LEGO investing, ecom, and how much I hate 9-5 jobs. Founder of Diald.
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