Fisher’s Island
Investor Due Diligence Report
Essays on attention, ambition, technology, and the slow work of staying human.
86K
5.7K paid
+0.6%
Insufficient data
29 of 30 days needed
Pricing
$10/mo
$100/yr annual option
$45K
5.7K paid subs
$45K/mo – $45K/mo(±0%)
3.4
29.3
0.04%
(comments + likes) / subscribers
Weekly
0.4 posts/week
18/100
Variable (~18.8d avg)
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| May 2026 | 91K | $48,113.4 | — |
| Jun 2026 | 87.5K | $46,261.05 | -3.8% |
| Jul 2026 | 85K | $44,941.35 | -2.9% |
Platform Dependency
Hosted on substack subdomain
Publishing Consistency
Irregular publishing pattern
Key Person
Single-author publication — key-person dependency
Audience Concentration
Consistent engagement across posts
Subscriber threshold
86K subscribers — above the 1K category median for first paid tier
Has paid tier
Active paid subscription offering
Peer monetization
100% of 179 similar-size peers in Uncategorized have paid tiers
Pricing position
$10/mo vs $5/mo category median (23297 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Jul 2026 | $10 | $100 |
| May 2026 | $8 | $60 |
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.
| Component | Score | Weight |
|---|---|---|
| Engagement Rate | 27/100 | 30% |
| Paid Subscriber Ratio | 90/100 | 25% |
| Growth Consistency | 7/100 | 15% |
| Publishing Consistency | 50/100 | 10% |
Revenue Model
Active paid subscription tier