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The Introvert Entrepreneur

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 ↓

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Magic the Gathering INVESTING BUY ALERT: 1 Booster Box and 1 Starter Kit

Creating more positions that I think are primed for a move upwards over the next 3-12 months

The Best LEGO Sets to Invest in that Retire in December 2026 (v2.0)

This is my preliminary buy list for LEGO sets retiring in December 2026.

TIE Pokémon Investing Portfolio Report - August 2026 (Destined Rivals is about to get NUKED)

Come take a look at which Pokémon Booster Boxes I own and how much money they've made me.

LEGO INVESTING BUY ALERT: 6 Sets from Amazon (2025 + 2026 Retirees)

Didn't expect this opportunity today, but I'll take it!

TIE LEGO Investment Portfolio Update - July 2026

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

MTG INVESTING BUY ALERT: 4 Different Booster Boxes + 1 Commander

I think this is the last chance to get all of these at this price, for a long time.

TIE Magic the Gathering Investing Portfolio Report - July 2026 (The first post of many...)

You're going to want to read this.

TIE LEGO Investing Market Performance Update - July 2026

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

LEGO INVESTING BUY ALERT: 3 Sets from Amazon/Target (2026 Retirees)

Sticking to the plan with these buys.

Building a Supplement Business From Scratch - July 2026 Update (We continue to wait...)

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