The Introvert Entrepreneur
I have a 7 figure LEGO + Pokemon Booster Box Portfolio This newsletter documents how profitable both of them are. Being a free subscriber here gets you a glimpse. Paid gets you the full playbook.
Last updated by owner: Feb 3, 2026
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$2K - $4K/year
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Limited Ad Potential
Newsletters under 25K subscribers rarely sell direct sponsorships. Estimates assume ~1 sponsored post/month.
$5K - $12K
1.5-4× annual revenue (Morning Brew, Hustle multiples)
22K
#1614
Top 55%
What we can't calculate: audience quality, niche demand, sales ability, growth trajectory
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