Dr. Jekyll and Mrs. Hyde
Investor Due Diligence Report
substackCulture
News letter of novelist Alma Katsu, who writes both horror and spy novels. Insights on writing and what it's like to be an author from a former intelligence analyst.
3K
N/A
18.7
32.0
1.69%
(comments + likes) / subscribers
Previously Weekly
1.2 posts/week
Score based on available components only.
| Component | Score | Weight |
|---|---|---|
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| The Culturist | 352K | N/A | $7.99/mo | substack |
| Story Club with George Saunders | 329K | N/A | $6/mo | substack |
| The Audacity. | 175K | +0.3% | $7/mo | substack |
| How to Survive the Broligarchy | 121K | N/A | $5/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
3K subscribers — above the 2K category median for first paid tier
Has paid tier
No paid subscription tier yet
Peer monetization
60% of 771 similar-size peers in Culture 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 |
| 50/100 |
| 30% |
| Classical Wisdom |
| 109K |
| N/A |
| $7/mo |
| substack |