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The Introvert Entrepreneur

Jarek Lewis
Hundreds of paid subscribers

I escaped the rat race by investing in LEGO sets and Pokémon 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
Substack
PricingOnly paid issuesPublishesDaily
Issues591Founded5 years agoLast Issue36 hours ago
Active

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Latest Issues

LEGO INVESTING BUY ALERT: 1 Set from Amazon (July 2026 Retiree)

Doing whatever I can to own more of these than any other human on this planet.

Many of you know that this set is my favorite out of all the sets retiring this year.

36 hours ago
8
Paid

LEGO Investment Portfolio Update - October 2026 (It’s about to get CRAZY)

Come take a look at which LEGO sets I own and how much my portfolio is worth.

The post is brought to you by me.

3 days ago
6
Paid

LEGO Investing Market Performance Update - October 2026

Use this data (that no one else publishes) to become an informed LEGO investor.

This post is brought to you by me.

7 days ago
6
Paid

Building a Supplement Business From Scratch - October 2026 Update (It is almost time for change...)

Follow along as I document the creation and operation of a supplement business.

The Introvert Entrepreneur newsletter is a documentation of multiple online businesses that I own and operate.

9 days ago
3
Paid

LEGO INVESTING SELL ALERT: 1 Set from 2025

Time to move on from this incredible play.

I had meant to start selling this set about two weeks ago, but it slipped my mind amongst all the chaotic buying we were doing.

11 days ago
2
Paid

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  • Jarek Lewis

    Sealed nostalgia investor | Diald Founder

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