AGING with STRENGTH®
Investor Due Diligence Report
substackHealth
Actionable aging intelligence from a lifelong athlete & Pulitzer-nominated former New York Times journalist.
18K
1.8K paid
~0%
Subscriber count is a platform estimate
Pricing
$6.95/mo
$59.95/yr annual option
$9K
1.8K paid subs
$9K/mo – $9K/mo(±0%)
30.3
55.7
0.48%
(comments + likes) / subscribers
Bi-weekly
0.5 posts/week
Score based on available components only.
| Component | Score | Weight |
|---|---|---|
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| 🌻 A Year of Mental Health | 58K | N/A | Free | substack |
| Mental Health Movement by Dr. Jake Goodman | 46K | N/A | $20/mo | substack |
| The Glow Wellness | 33K | N/A | $8/mo | substack |
| Menopause Nutrition | 18K | N/A | $6/mo | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Mar 2026 | 17K | $8,540.59 | — |
| Apr 2026 | 18K | $9,042.98 | +5.9% |
Platform Dependency
Uses substack platform
Key Person
Single-author publication — key-person dependency
Revenue Model
Active paid subscription tier
Subscriber threshold
18K subscribers — above the 2K category median for first paid tier
Has paid tier
Active paid subscription offering
Peer monetization
100% of 88 similar-size peers in Health have paid tiers
Pricing position
$6.95/mo vs $6/mo category median (919 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $7 | $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.
| Engagement Rate |
| 53/100 |
| 30% |
| Paid Subscriber Ratio | 90/100 | 25% |
| ESG’s Substack | 17K | N/A | $10/mo | substack |