Left’s Newsletter
Investor Due Diligence Report
substackFinance
Investing.
2K
60 paid
N/A
Pricing
$300/mo
$300/yr annual option
$3K
60 paid subs
$3K/mo – $3K/mo(±0%)
Previously Weekly
0.7 posts/week
26/100
Variable (~11.3d avg)
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| Unusualwhales Newsletter | 406K | -0.3% | $10/mo | substack |
| Stephen Leeb, PhD > Turbulent Times Investor | 352K | -0.2% | $10/mo | substack |
| Macro Notes | 59K | N/A | $50/mo | substack |
| Graham’s Newsletter | 39K | N/A | Free | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Mar 2026 | 2K | $2,949.75 | — |
| Apr 2026 | 2K | $2,949.75 | ~0% |
Platform Dependency
Hosted on substack subdomain
Publishing Consistency
Irregular publishing pattern
Key Person
Single-author publication — key-person dependency
Revenue Model
Active paid subscription tier
Subscriber threshold
2K subscribers — below the 3K category median (based on 723 newsletters)
Has paid tier
Active paid subscription offering
Peer monetization
100% of 600 similar-size peers in Finance have paid tiers
Pricing position
$300/mo vs $13.08/mo category median (1173 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $300 | $300 |
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.
Score based on available components only.
| Component | Score | Weight |
|---|---|---|
| Paid Subscriber Ratio | 30/100 | 25% |
| 10x Research Market Updates |
| 32K |
| -1.6% |
| $250/mo |
| substack |