2008 Philz
Investor Due Diligence Report
substackSports
A Philadelphia Phillies Experience.
4K
280 paid
N/A
Pricing
$8/mo
$80/yr annual option
$2K
280 paid subs
$2K/mo – $2K/mo(±0%)
9.0
0.22%
(comments + likes) / subscribers
Weekly
0.7 posts/week
58/100
Variable (~10.5d avg)
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| Culture of Sport | 180K | N/A | $13/mo | substack |
| The Quadrilateral | 16K | N/A | $7/mo | substack |
| The Long Game | 14K | N/A | $6/mo | substack |
| The Dumb Zone | 10K | N/A | $9.6/mo | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Feb 2026 | 4K | $1,780.8 | — |
| Mar 2026 | 4K | $1,780.8 | ~0% |
| Apr 2026 | 4K | $1,780.8 | ~0% |
Platform Dependency
Hosted on substack subdomain
Publishing Consistency
Variable publishing frequency
Key Person
Single-author publication — key-person dependency
Revenue Model
Active paid subscription tier
Subscriber threshold
4K subscribers — above the 2K category median for first paid tier
Has paid tier
Active paid subscription offering
Peer monetization
100% of 102 similar-size peers in Sports have paid tiers
Pricing position
$8/mo vs $5/mo category median (507 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $8 | $80 |
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 |
|---|---|---|
| Engagement Rate | 63/100 | 30% |
| Paid Subscriber Ratio | 75/100 | 25% |
| Hockey Tactics Newsletter |
| 9K |
| N/A |
| $25/mo |
| substack |