Mathworlds
Investor Due Diligence Report
by Mathworlds
substackEducation
Building better worlds for learning math.
34K
~0%
Subscriber count is a platform estimate
10.0
106.0
0.34%
(comments + likes) / subscribers
Previously Weekly
1.0 posts/week
Score based on available components only.
| Component | Score | Weight |
|---|---|---|
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| AlgoMaster Newsletter | 141K | +0.4% | $29/mo | substack |
| Uncharted Territories | 124K | +0.4% | $10/mo | substack |
| All About Psychology | 104K | +1.1% | $5/mo | substack |
| The Shit No One Tells You About Writing | 84K | N/A | $10/mo | substack |
Platform Dependency
Hosted on substack subdomain
Key Person
Single-author publication — key-person dependency
Revenue Model
Pre-monetization — no paid subscription tier
Subscriber threshold
34K subscribers — above the 1K category median for first paid tier
Has paid tier
No paid subscription tier yet
Peer monetization
100% of 30 similar-size peers in Education have paid tiers
Disclaimer: This report is generated automatically based on publicly available data and proprietary estimation models. Estimated subscriber counts are derived from engagement patterns and should be verified through direct disclosure. Revenue estimates are based on known pricing and estimated paid subscriber counts. This report is for informational purposes only and should not be the sole basis for investment decisions.
| Engagement Rate |
| 51/100 |
| 30% |
| 3Blue1Brown mailing list | 69K | +2.3% | Free | substack |